{"id":3311,"date":"2025-10-02T20:00:49","date_gmt":"2025-10-02T18:00:49","guid":{"rendered":"https:\/\/lach-ner.com\/?p=3311"},"modified":"2026-05-29T13:46:30","modified_gmt":"2026-05-29T11:46:30","slug":"mereni-ph","status":"publish","type":"post","link":"https:\/\/lach-ner.com\/en\/2025\/10\/02\/mereni-ph\/","title":{"rendered":"M\u011b\u0159en\u00ed pH"},"content":{"rendered":"<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-24ae656\" data-block-id=\"24ae656\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-button stk-block-button popmake-3867 stk-block stk-05f3611 popmake-3867\" data-block-id=\"05f3611\"><style>.stk-05f3611 .stk-button{background:var(--theme-palette-color-2, #3584f3) !important;border-top-left-radius:10px !important;border-top-right-radius:10px !important;border-bottom-right-radius:10px !important;border-bottom-left-radius:10px !important;}.stk-05f3611 .stk-button:hover:after{background:var(--theme-palette-color-3, #090909) !important;opacity:1 !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-lift\" href=\"\"><span class=\"stk-button__inner-text\">Poptat slu\u017ebu<\/span><\/a><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Poptat slu\u017ebu<\/p>","protected":false},"author":265451059,"featured_media":3951,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","content-type":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1426],"tags":[],"class_list":["post-3311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-labsluzby"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pgvM0V-Rp","jetpack-related-posts":[{"id":990435,"url":"https:\/\/lach-ner.com\/en\/2026\/11\/01\/lach-ner-na-noci-vedcu-ve-slanem-chemie-ktera-bavi\/","url_meta":{"origin":3311,"position":0},"title":"Lach-Ner at Researchers\u2019 Night in Slan\u00fd: Chemistry That Delights!","author":"tomasmasak","date":"01.11.2026","format":false,"excerpt":"V z\u00e1\u0159\u00ed 2025 se Lach-Ner poprv\u00e9 zapojil do celorepublikov\u00e9 akce Noc v\u011bdc\u016f, kter\u00e1 p\u0159ibli\u017euje v\u011bdu d\u011btem i \u0161irok\u00e9 ve\u0159ejnosti. Ve spolupr\u00e1ci s Laborky.cz a gymn\u00e1ziem ve Slan\u00e9m jsme p\u0159ipravili program zam\u011b\u0159en\u00fd na hravou chemii, praktick\u00e9 experimenty a objevov\u00e1n\u00ed p\u0159\u00edrodn\u00edch z\u00e1konitost\u00ed. N\u00e1v\u0161t\u011bvn\u00edci se mohli sezn\u00e1mit tak\u00e9 s na\u0161imi eduka\u010dn\u00edmi sadami pro\u2026","rel":"","context":"In &quot;Noc v\u011bdy&quot;","block_context":{"text":"Noc v\u011bdy","link":"https:\/\/lach-ner.com\/en\/category\/noc_vedy\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/Noc-vedy-2025_4.png?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/Noc-vedy-2025_4.png?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/Noc-vedy-2025_4.png?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/Noc-vedy-2025_4.png?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/Noc-vedy-2025_4.png?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":990405,"url":"https:\/\/lach-ner.com\/en\/2025\/10\/31\/kdyz-chemie-priblizuje-svet-vedy-lach-ner-na-noci-vedcu-ve-slanem\/","url_meta":{"origin":3311,"position":1},"title":"When Chemistry Brings the World of Science Closer: Lach-Ner at Researchers\u2019 Night in Slan\u00fd","author":"tomasmasak","date":"31.10.2025","format":false,"excerpt":"Chemie je v\u0161ude kolem n\u00e1s. A pr\u00e1v\u011b mo\u017enost pozn\u00e1vat ji v souvislostech, objevovat jej\u00ed praktick\u00e9 vyu\u017eit\u00ed a za\u017e\u00edt ji trochu jinak ne\u017e p\u0159i b\u011b\u017en\u00e9 v\u00fduce, m\u016f\u017ee v mlad\u00fdch lidech probudit z\u00e1jem o v\u011bdu. V z\u00e1\u0159\u00ed 2025 se Lach-Ner poprv\u00e9 zapojil do Noci v\u011bdc\u016f ve Slan\u00e9m, kde se ve spolupr\u00e1ci s\u2026","rel":"","context":"In &quot;Chemie do \u0161kol&quot;","block_context":{"text":"Chemie do \u0161kol","link":"https:\/\/lach-ner.com\/en\/category\/chemie_skoly\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/titulka-aktualita-i-Noc-vedy.png?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/titulka-aktualita-i-Noc-vedy.png?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/titulka-aktualita-i-Noc-vedy.png?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/titulka-aktualita-i-Noc-vedy.png?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/titulka-aktualita-i-Noc-vedy.png?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":990479,"url":"https:\/\/lach-ner.com\/en\/2026\/11\/05\/studenti-vscht-poznavali-chemii-v-praxi\/","url_meta":{"origin":3311,"position":2},"title":"V\u0160CHT Students Discovered Chemistry in Practice","author":"tomasmasak","date":"05.11.2026","format":false,"excerpt":"Chemie na\u017eivo, nejen z u\u010debnic. Studenti Vysok\u00e9 \u0161koly chemicko-technologick\u00e9 v Praze nav\u0161t\u00edvili spole\u010dnost Lach-Ner, aby poznali, jak vypad\u00e1 ka\u017edodenn\u00ed provoz chemick\u00e9 firmy. Po \u00favodn\u00edm p\u0159edstaven\u00ed spole\u010dnosti m\u011bli mo\u017enost nahl\u00e9dnout p\u0159\u00edmo do na\u0161eho provozu a ud\u011blat si konkr\u00e9tn\u011bj\u0161\u00ed p\u0159edstavu o tom, jak se chemie uplat\u0148uje v praxi. V\u011b\u0159\u00edme, \u017ee pr\u00e1v\u011b osobn\u00ed\u2026","rel":"","context":"In &quot;Exkurze&quot;","block_context":{"text":"Exkurze","link":"https:\/\/lach-ner.com\/en\/category\/exkurze\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/1-13.png?fit=960%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/1-13.png?fit=960%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/1-13.png?fit=960%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/1-13.png?fit=960%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":990453,"url":"https:\/\/lach-ner.com\/en\/2026\/11\/01\/chemie-ktera-bavi-inspiruje-a-probouzi-zvedavost\/","url_meta":{"origin":3311,"position":3},"title":"Chemistry that inspires","author":"tomasmasak","date":"01.11.2026","format":false,"excerpt":"Kdy\u017e dostanou d\u011bti p\u0159\u00edle\u017eitost samy objevovat, pozorovat a experimentovat, m\u016f\u017ee se pro n\u011b sv\u011bt prom\u011bnit v dobrodru\u017estv\u00ed pln\u00e9 p\u0159ekvapen\u00ed. 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Pro mal\u00e9 n\u00e1v\u0161t\u011bvn\u00edky jsme p\u0159ipravili Nau\u010dnou chemickou stezku, jej\u00edm\u017e c\u00edlem bylo p\u0159ibl\u00ed\u017eit chemii hravou, n\u00e1zornou a\u2026","rel":"","context":"In &quot;Chemie do \u0161kol&quot;","block_context":{"text":"Chemie do \u0161kol","link":"https:\/\/lach-ner.com\/en\/category\/chemie_skoly\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/noc_vedy_libochovice_foto_web.jpg?fit=1200%2C930&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/noc_vedy_libochovice_foto_web.jpg?fit=1200%2C930&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/noc_vedy_libochovice_foto_web.jpg?fit=1200%2C930&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/noc_vedy_libochovice_foto_web.jpg?fit=1200%2C930&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/11\/noc_vedy_libochovice_foto_web.jpg?fit=1200%2C930&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":990059,"url":"https:\/\/lach-ner.com\/en\/2026\/09\/15\/podzim70-vybrane-chemicke-produkty-nyni-se-slevou-az-70\/","url_meta":{"origin":3311,"position":4},"title":"PODZIM70 - limited offer of discounts up to 70% for selected chemicals!","author":"tomasmasak","date":"15.09.2026","format":false,"excerpt":"Selected products from the Lach-Ner range are now available at discounted prices!","rel":"","context":"In &quot;Akce&quot;","block_context":{"text":"Akce","link":"https:\/\/lach-ner.com\/en\/category\/akce\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/09\/laboratorni-analyzy-poptavka.jpg?fit=900%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/09\/laboratorni-analyzy-poptavka.jpg?fit=900%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/09\/laboratorni-analyzy-poptavka.jpg?fit=900%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/09\/laboratorni-analyzy-poptavka.jpg?fit=900%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":3238,"url":"https:\/\/lach-ner.com\/en\/2025\/10\/02\/pufry\/","url_meta":{"origin":3311,"position":5},"title":"Buffers","author":"tomasmasak","date":"02.10.2025","format":false,"excerpt":"Krom\u011b standardn\u00edch pufr\u016f zalo\u017een\u00fdch na anorganick\u00fdch a organick\u00fdch sol\u00edch nab\u00edz\u00edme i pufry vhodn\u00e9 pro pou\u017eit\u00ed v biochemick\u00fdch procesech a laborato\u0159\u00edch.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 P\u0159ej\u00edt na eshop Poptat p\u0159es formul\u00e1\u0159","rel":"","context":"In &quot;V\u0161echny produkty&quot;","block_context":{"text":"V\u0161echny produkty","link":"https:\/\/lach-ner.com\/en\/category\/produkty\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/05\/25.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/05\/25.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/05\/25.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/05\/25.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/05\/25.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/lach-ner.com\/wp-content\/uploads\/2026\/05\/12.png?fit=1200%2C800&ssl=1","_links":{"self":[{"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/posts\/3311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/users\/265451059"}],"replies":[{"embeddable":true,"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/comments?post=3311"}],"version-history":[{"count":3,"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/posts\/3311\/revisions"}],"predecessor-version":[{"id":3999,"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/posts\/3311\/revisions\/3999"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/media\/3951"}],"wp:attachment":[{"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/media?parent=3311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/categories?post=3311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lach-ner.com\/en\/wp-json\/wp\/v2\/tags?post=3311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}