{"id":9460,"date":"2025-12-23T10:34:16","date_gmt":"2025-12-23T10:34:16","guid":{"rendered":"https:\/\/biblioteca-iqs.mortensen.cat\/special-collections-and-exhibitions\/ph\/"},"modified":"2026-03-16T14:35:04","modified_gmt":"2026-03-16T14:35:04","slug":"ph-en","status":"publish","type":"page","link":"https:\/\/biblioteca-iqs.mortensen.cat\/en\/get-to-know-us\/special-collections-and-exhibitions\/ph-en\/","title":{"rendered":"pH"},"content":{"rendered":"<section class=\"mb-9 lg:mb-11\">\n  <div class=\"h-78 lg:h-114 relative bg-cover bg-center bg-no-repeat\">\n    <img loading=\"lazy\" decoding=\"async\" width=\"1648\" height=\"1332\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/pH-metro-Radiometer-28.jpg\" class=\"absolute inset-0 object-cover object-center w-full h-full\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/pH-metro-Radiometer-28.jpg 1648w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/pH-metro-Radiometer-28-300x242.jpg 300w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/pH-metro-Radiometer-28-1024x828.jpg 1024w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/pH-metro-Radiometer-28-768x621.jpg 768w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/pH-metro-Radiometer-28-1536x1241.jpg 1536w\" sizes=\"auto, (max-width: 1648px) 100vw, 1648px\" \/>\n    <div class=\"absolute inset-0 bg-black\/40\"><\/div>\n    <div class=\"blockContainer relative z-10 flex h-full flex-col justify-between py-4 text-white lg:pb-6\">\n      <div class=\"breadcrumbs\"><span><span><a href=\"https:\/\/biblioteca-iqs.mortensen.cat\/en\/\">Home<\/a><\/span><\/span><\/div>      <div class=\"flex items-end justify-between\">\n        <div class=\"flex flex-col items-start sm:space-y-1 lg:space-y-3\">\n                      <div class=\"flex items-start justify-center gap-1\">\n        <div class=\"pt-0.5 xl:pt-1.5\">\n            <svg class=\"w-5 lg:w-6.5\" width=\"26\" height=\"19\" viewBox=\"0 0 26 19\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <path d=\"M26 19H14.5996L0 0H11.5168L26 19Z\" fill=\"#16DE66\" \/>\n<\/svg>\n        <\/div>\n        <h4 class=\"font-victor xl:text-7 text-5 pb-1.5 text-center font-medium lg:text-2xl\">\n            Special Collections and Exhibitions\n        <\/h4>\n    <\/div>\n                                <h1 class=\"xl:text-18 text-4xl font-light lg:text-5xl\">\n              pH meters\n            <\/h1>\n                                <p class=\"text-lg max-lg:hidden lg:text-2xl\">\n              Chemical instrumentation\n            <\/p>\n                  <\/div>\n\n        <div class=\"hidden flex-col flex-wrap justify-end gap-4 lg:flex\">\n                  <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n\n<section class=\" my-9 lg:my-16 \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-1   col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-22.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-22.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-22-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-2   col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Radiometer 22 pH meter<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>: Direct-reading pH meter<\/li>\n<li><strong>Manufacturer<\/strong>: Radiometer, Copenhagen<\/li>\n<li><strong>Source<\/strong>: Mr Emili Bas<\/li>\n<\/ul>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<section class=\" py-9 lg:py-16 bg-brand-slate \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-2  col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-28.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-28.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-28-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-1  col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Radiometer 28 pH meter<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>: Direct-reading pH meter<\/li>\n<li><strong>Manufacturer<\/strong>: Radiometer, Copenhagen<\/li>\n<li><strong>Source<\/strong>: Mr Emili Bas<\/li>\n<\/ul>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<section class=\" py-9 lg:py-16 bg-white \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-1   col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-PHM-62.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-PHM-62.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Radiometer-PHM-62-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-2   col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Radiometer PHM 62 pH meter<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>: Direct-reading pH meter<\/li>\n<li><strong>Manufacturer<\/strong>: Radiometer, Copenhagen<\/li>\n<li><strong>Source<\/strong>: Mr Emili Bas<\/li>\n<\/ul>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<section class=\" my-9 lg:my-16 \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-2  col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Expandomatic-SS-2.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Expandomatic-SS-2.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Expandomatic-SS-2-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-1  col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Beckman Expandomatic SS 2 pH meter<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>: Direct-reading pH meter with an extended scale.<\/li>\n<li><strong>Manufacturer<\/strong>: Beckman Instruments Inc.<\/li>\n<li><strong>Source<\/strong>: Mr Emili Bas<\/li>\n<\/ul>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<section class=\" py-9 lg:py-16 bg-brand-slate \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-1   col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Expanded-Scale.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Expanded-Scale.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Expanded-Scale-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-2   col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Beckman pH meter with extended scale<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>: Direct-reading pH meter with an extended scale.<\/li>\n<li><strong>Manufacturer<\/strong>: Beckman Instruments Inc.<\/li>\n<li><strong>Date<\/strong>: 1962<\/li>\n<li><strong>Origin<\/strong>: IQS (Part of aid received from the US Government)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<section class=\" py-9 lg:py-16 bg-white \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-2  col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-modelo-72.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-modelo-72.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-modelo-72-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-1  col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Beckman pH meter, model 72<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>: Direct-reading pH meter.<\/li>\n<li><strong>Manufacturer<\/strong>: Beckman Instruments Inc.<\/li>\n<li><strong>Date<\/strong>: 1962<\/li>\n<li><strong>Source<\/strong>: IQS (Part of aid received from the US Government).<\/li>\n<\/ul>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<section class=\" my-9 lg:my-16 \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-1   col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Zeromatic.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Zeromatic.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Beckman-Zeromatic-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-2   col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Beckman Zeromatic pH meter<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>:\u200b Wide-range pH meter.\u200b<\/li>\n<li><strong>Manufacturer<\/strong>:\u200b Beckman Instruments Inc.\u200b<\/li>\n<li><strong>Date<\/strong>:\u200b 1962\u200b<\/li>\n<li><strong>Source<\/strong>:\u200b IQS\u200b<\/li>\n<\/ul>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<section class=\" py-9 lg:py-16 bg-brand-slate \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-2  col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Gricel-39_8.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Gricel-39_8.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Gricel-39_8-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-1  col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Gricel 39\/8 pH meter<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>:\u200b Locally manufactured pH meter with direct reading.\u200b<\/li>\n<li><strong>Manufacturer<\/strong>:\u200b Gricel, Barcelona.\u200b<\/li>\n<li><strong>Date<\/strong>:\u200b 1960s\u200b<\/li>\n<li><strong>Source<\/strong>:\u200b Mr Emili Bas\u200b<\/li>\n<\/ul>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<section class=\" my-9 lg:my-16 \">\n    <div class=\" blockContainer lg:gap-20  grid items-stretch gap-8 lg:grid-cols-2 lg:justify-start\">\n      <div class=\" order-1   col-span-full h-full overflow-hidden rounded-lg lg:col-span-1\">\n                  <img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"300\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Gallenhamp-pH-stick.png\" class=\"h-full w-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Gallenhamp-pH-stick.png 600w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/12\/pH-metro-Gallenhamp-pH-stick-300x150.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\n              <\/div>\n      <div class=\" order-2   col-span-full flex max-w-3xl flex-col items-start gap-7 lg:col-span-1 lg:gap-6\">\n        <div class=\"flex flex-col items-start gap-5 lg:gap-6\">\n                      <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Gallenhamp pH Stick pH meter<\/h2>\n                                                                                            <\/div>\n        <\/div>\n              \n          <div class=\"rich-text no-margin-first-child max-w-3xl\">\n                          <ul>\n<li><strong>Features<\/strong>:\u200b Stick-type pH meter.\u200b<\/li>\n<li><strong>Manufacturer<\/strong>:\u200b Gallenhamp<\/li>\n<li><strong>Origin<\/strong>:\u200b IQS\u200b<\/li>\n<\/ul>\n\n                      <\/div>\n        <\/div>\n\n              <\/div>\n    <\/div>\n  <\/section>\n\n\n<div class=\"white-space-block\" style=\"--space-mobile: 36px; --space-desktop: 30px\">\n  <\/div>\n\n\n<section>\n        <div class=\" blockContainer  w-full lg:mt-5 mt-4\">\n\n            <div class=\"flex flex-col items-start gap-3\">\n                        <div class=\"flex gap-5 max-md:flex-col md:items-center md:justify-between\">\n                                    \n                                                                            <h2 class=\"text-3xl lg:text-4xl xl:text-11\">Discover the rest of the chemical instrumentation<\/h2>\n                                                                                            <\/div>\n        <\/div>\n    \n            <div class=\"lg:grid-cols-4 mt-11 grid gap-x-7 gap-y-10 md:grid-cols-2 lg:mt-20\">\n                                    <a class=\" corner-group-child after:border-l-white lg:hover:after:border-l-[44px] lg:hover:after:border-t-[44px]  group space-y-4\"\n   href=\"https:\/\/biblioteca-iqs.mortensen.cat\/en\/get-to-know-us\/special-collections-and-exhibitions\/scales-en\/\" target=\"\" >\n  <div class=\"aspect-video w-full overflow-hidden rounded-lg\">\n    <img loading=\"lazy\" decoding=\"async\" width=\"1959\" height=\"1124\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/06.jpg\" class=\"w-full h-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/06.jpg 1959w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/06-300x172.jpg 300w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/06-1024x588.jpg 1024w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/06-768x441.jpg 768w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/06-1536x881.jpg 1536w\" sizes=\"auto, (max-width: 1959px) 100vw, 1959px\" \/>\n  <\/div>\n  <div class=\"flex flex-col justify-between gap-y-3\">\n    <p class=\" group-hover:text-brand-green  text-lg\/6 transition\">\n      Scales\n              <svg class=\"w-5 h-5 lg:inline-block hidden opacity-0 text-brand-green -translate-y-0.5 group-hover:opacity-100 transition duration-200 lg:-translate-x-4 group-hover:translate-x-0 group-hover:opacity-100\" width=\"20\" height=\"21\" viewBox=\"0 0 20 21\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <mask id=\"mask0_10865_46893\" style=\"mask-type:alpha\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"20\" height=\"21\">\n    <rect y=\"0.0285645\" width=\"20\" height=\"20\" fill=\"#00195C\" \/>\n  <\/mask>\n  <g mask=\"url(#mask0_10865_46893)\">\n    <path\n      d=\"M13.4793 10.8618H3.3335V9.19515H13.4793L8.81266 4.52848L10.0002 3.36182L16.6668 10.0285L10.0002 16.6951L8.81266 15.5285L13.4793 10.8618Z\"\n      fill=\"currentColor\" \/>\n  <\/g>\n<\/svg>\n          <\/p>\n    <p class=\"text-brand-blue\/50\"><\/p>\n  <\/div>\n<\/a>\n                                    <a class=\" corner-group-child after:border-l-white lg:hover:after:border-l-[44px] lg:hover:after:border-t-[44px]  group space-y-4\"\n   href=\"https:\/\/biblioteca-iqs.mortensen.cat\/en\/get-to-know-us\/special-collections-and-exhibitions\/colorimetry-and-photospectrometry\/\" target=\"\" >\n  <div class=\"aspect-video w-full overflow-hidden rounded-lg\">\n    <img loading=\"lazy\" decoding=\"async\" width=\"1715\" height=\"1224\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Espectrofotometro-IR-Perkin-Elmer-577.jpg\" class=\"w-full h-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Espectrofotometro-IR-Perkin-Elmer-577.jpg 1715w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Espectrofotometro-IR-Perkin-Elmer-577-300x214.jpg 300w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Espectrofotometro-IR-Perkin-Elmer-577-1024x731.jpg 1024w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Espectrofotometro-IR-Perkin-Elmer-577-768x548.jpg 768w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Espectrofotometro-IR-Perkin-Elmer-577-1536x1096.jpg 1536w\" sizes=\"auto, (max-width: 1715px) 100vw, 1715px\" \/>\n  <\/div>\n  <div class=\"flex flex-col justify-between gap-y-3\">\n    <p class=\" group-hover:text-brand-green  text-lg\/6 transition\">\n      Colorimetry and photospectrometry\n              <svg class=\"w-5 h-5 lg:inline-block hidden opacity-0 text-brand-green -translate-y-0.5 group-hover:opacity-100 transition duration-200 lg:-translate-x-4 group-hover:translate-x-0 group-hover:opacity-100\" width=\"20\" height=\"21\" viewBox=\"0 0 20 21\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <mask id=\"mask0_10865_46893\" style=\"mask-type:alpha\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"20\" height=\"21\">\n    <rect y=\"0.0285645\" width=\"20\" height=\"20\" fill=\"#00195C\" \/>\n  <\/mask>\n  <g mask=\"url(#mask0_10865_46893)\">\n    <path\n      d=\"M13.4793 10.8618H3.3335V9.19515H13.4793L8.81266 4.52848L10.0002 3.36182L16.6668 10.0285L10.0002 16.6951L8.81266 15.5285L13.4793 10.8618Z\"\n      fill=\"currentColor\" \/>\n  <\/g>\n<\/svg>\n          <\/p>\n    <p class=\"text-brand-blue\/50\"><\/p>\n  <\/div>\n<\/a>\n                                    <a class=\" corner-group-child after:border-l-white lg:hover:after:border-l-[44px] lg:hover:after:border-t-[44px]  group space-y-4\"\n   href=\"https:\/\/biblioteca-iqs.mortensen.cat\/en\/get-to-know-us\/special-collections-and-exhibitions\/microscopes\/%20\" target=\"\" >\n  <div class=\"aspect-video w-full overflow-hidden rounded-lg\">\n    <img loading=\"lazy\" decoding=\"async\" width=\"1668\" height=\"1328\" src=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Microscopio-binocular-con-lamparo-de-halogeno.jpg\" class=\"w-full h-full object-cover\" alt=\"\" srcset=\"https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Microscopio-binocular-con-lamparo-de-halogeno.jpg 1668w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Microscopio-binocular-con-lamparo-de-halogeno-300x239.jpg 300w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Microscopio-binocular-con-lamparo-de-halogeno-1024x815.jpg 1024w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Microscopio-binocular-con-lamparo-de-halogeno-768x611.jpg 768w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Microscopio-binocular-con-lamparo-de-halogeno-1536x1223.jpg 1536w\" sizes=\"auto, (max-width: 1668px) 100vw, 1668px\" \/>\n  <\/div>\n  <div class=\"flex flex-col justify-between gap-y-3\">\n    <p class=\" group-hover:text-brand-green  text-lg\/6 transition\">\n      Microscopes\n              <svg class=\"w-5 h-5 lg:inline-block hidden opacity-0 text-brand-green -translate-y-0.5 group-hover:opacity-100 transition duration-200 lg:-translate-x-4 group-hover:translate-x-0 group-hover:opacity-100\" width=\"20\" height=\"21\" viewBox=\"0 0 20 21\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <mask id=\"mask0_10865_46893\" style=\"mask-type:alpha\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"20\" height=\"21\">\n    <rect y=\"0.0285645\" width=\"20\" height=\"20\" fill=\"#00195C\" \/>\n  <\/mask>\n  <g mask=\"url(#mask0_10865_46893)\">\n    <path\n      d=\"M13.4793 10.8618H3.3335V9.19515H13.4793L8.81266 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https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Diario-de-laboratorio-300x200.jpg 300w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Diario-de-laboratorio-1024x683.jpg 1024w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Diario-de-laboratorio-768x512.jpg 768w, https:\/\/biblioteca-iqs.mortensen.cat\/app\/uploads\/2025\/11\/Diario-de-laboratorio-1536x1024.jpg 1536w\" sizes=\"auto, (max-width: 1798px) 100vw, 1798px\" \/>\n  <\/div>\n  <div class=\"flex flex-col justify-between gap-y-3\">\n    <p class=\" group-hover:text-brand-green  text-lg\/6 transition\">\n      IQS Old Museum Exhibition\n              <svg class=\"w-5 h-5 lg:inline-block hidden opacity-0 text-brand-green -translate-y-0.5 group-hover:opacity-100 transition duration-200 lg:-translate-x-4 group-hover:translate-x-0 group-hover:opacity-100\" width=\"20\" height=\"21\" viewBox=\"0 0 20 21\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <mask id=\"mask0_10865_46893\" style=\"mask-type:alpha\" maskUnits=\"userSpaceOnUse\" x=\"0\" y=\"0\" width=\"20\" height=\"21\">\n    <rect y=\"0.0285645\" width=\"20\" height=\"20\" fill=\"#00195C\" \/>\n  <\/mask>\n  <g mask=\"url(#mask0_10865_46893)\">\n    <path\n      d=\"M13.4793 10.8618H3.3335V9.19515H13.4793L8.81266 4.52848L10.0002 3.36182L16.6668 10.0285L10.0002 16.6951L8.81266 15.5285L13.4793 10.8618Z\"\n      fill=\"currentColor\" \/>\n  <\/g>\n<\/svg>\n          <\/p>\n    <p class=\"text-brand-blue\/50\"><\/p>\n  <\/div>\n<\/a>\n                            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n<div class=\"white-space-block\" style=\"--space-mobile: 36px; --space-desktop: 45px\">\n  <\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":6,"featured_media":0,"parent":9347,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"page_target":[],"page_theme":[],"class_list":["post-9460","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Biblioteca IQS<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"website\" \/>\n<meta property=\"og:site_name\" content=\"Biblioteca IQS\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" 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