{"id":24187,"date":"2026-10-29T15:31:22","date_gmt":"2026-10-29T14:31:22","guid":{"rendered":"https:\/\/staging.meytec.eu\/?post_type=product&#038;p=24187"},"modified":"2026-10-30T19:49:27","modified_gmt":"2026-10-30T18:49:27","slug":"buffer-solution-ph-4-ph-7-and-ph-10-sachet-20ml","status":"publish","type":"product","link":"https:\/\/meytec.eu\/en-ie\/buffer-solution-ph-4-ph-7-and-ph-10-sachet-20ml.html","title":{"rendered":"Buffer solution pH 4, pH 7 and pH 10 sachets 3&#215;10"},"content":{"rendered":"<h2>Buffer solution pH 4, pH 7 and pH 10 \u2013 sachet 20 ml<\/h2>\n<p>This set brings together <a href=\"\/en-ie\/buffer-solutions\/ph-buffer-solution\/ph-4\/\">pH 4<\/a>, <a href=\"\/en-ie\/buffer-solutions\/ph-buffer-solution\/ph-7\/\">pH 7<\/a> and <a href=\"\/en-ie\/buffer-solutions\/ph-buffer-solution\/ph-10\/\">pH 10<\/a> in sachets of 20 ml. For calibrating your <a href=\"https:\/\/meytec.eu\/en-ie\/ph-probe.html\">pH probe<\/a> or <a href=\"\/en-ie\/ph-meter.html\">pH meter<\/a> in swimming pool, spa, aquarium or pond. Calibration solution in sachets stays fresh until you open the sachet. pH buffer solution is also called pH buffer.<\/p>\n<ul>\n<li>10\u00d7 sachet pH 4 (pH 4.01 at 25 \u00b0C)<\/li>\n<li>10\u00d7 sachet pH 7 (pH 7.00 at 25 \u00b0C)<\/li>\n<li>10\u00d7 sachet pH 10 (pH 10.01 at 25 \u00b0C)<\/li>\n<li>One sachet, one calibration \u2014 do not reuse or pour back<\/li>\n<li>Expiry date and lot code on every sachet<\/li>\n<\/ul>\n<p>Calibrate first with pH 7, then with pH 4 and pH 10. Always read the manual of your meter or dosing system. NIST traceable.<\/p>\n<p>Only need two values? Set <a href=\"\/en-ie\/ph-4-and-ph-7-buffer-solution-20ml-2x10pc.html\">pH 4 and pH 7<\/a> or set <a href=\"\/en-ie\/ph-7-and-ph-10-buffer-solution-20ml-2x10pc.html\">pH 7 and pH 10<\/a>. With ORP: <a href=\"\/en-ie\/buffer-solution-ph-4-ph-7-and-475mv-sachet-20ml.html\">pH 4, pH 7 and 475 mV<\/a> or <a href=\"\/en-ie\/buffer-solution-ph-7-ph-10-and-475mv-sachet-20ml.html\">pH 7, pH 10 and 475 mV<\/a>.<\/p>\n<h2>pH 4, pH 7 and pH 10 in sachets: how to calibrate<\/h2>\n<p>Open the sachet and place your pH probe directly in it. You do not need a beaker. Calibrate as the manual of your meter requires and then discard the sachet.<\/p>\n<h2>How many calibrations are in this set?<\/h2>\n<p>The set contains 10 sachets pH 4, 10 sachets pH 7 and 10 sachets pH 10: enough for 10 calibrations at 3 points, or more calibrations if your meter only asks for 2 values.<\/p>\n<h2>Downloads<\/h2>\n<ul>\n<li><a href=\"\/en-ie\/downloads\/coa-certificate-of-analysis\/\">CoA (certificate of analysis)<\/a><\/li>\n<\/ul>\n<p>Order the buffer solution set pH 4, pH 7 and pH 10 in sachets. Questions? <a href=\"https:\/\/meytec.eu\/en-ie\/service\/\">Contact us<\/a>. Fast delivery in Ireland.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Buffer solution pH 4, pH 7 and pH 10 in sachets of 20 ml. Set with 10\u00d7 pH 4, 10\u00d7 pH 7 and 10\u00d7 pH 10. Delivery in Ireland.<\/p>\n","protected":false},"featured_media":24188,"template":"","meta":[],"product_brand":[],"product_cat":[1589,1587,1588,1593,1631,1594,1591],"product_tag":[],"class_list":["post-24187","product","type-product","status-publish","has-post-thumbnail","product_cat-sachets","product_cat-buffer-solutions","product_cat-buffer-solutions-ph-orp","product_cat-ph-10","product_cat-ph-4","product_cat-ph-7","product_cat-ph-buffer-solution","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/meytec.eu\/en-ie\/wp-json\/wp\/v2\/product\/24187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meytec.eu\/en-ie\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/meytec.eu\/en-ie\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meytec.eu\/en-ie\/wp-json\/wp\/v2\/media\/24188"}],"wp:attachment":[{"href":"https:\/\/meytec.eu\/en-ie\/wp-json\/wp\/v2\/media?parent=24187"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/meytec.eu\/en-ie\/wp-json\/wp\/v2\/product_brand?post=24187"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/meytec.eu\/en-ie\/wp-json\/wp\/v2\/product_cat?post=24187"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/meytec.eu\/en-ie\/wp-json\/wp\/v2\/product_tag?post=24187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}