{"title":"Chemicaliën: K","description":"","products":[{"product_id":"kaliumsorbaat-granulaat-e202","title":"Kaliumsorbaat granulaat (E202)","description":"\u003ch2 data-mce-fragment=\"1\"\u003eKaliumsorbaat granulaat (E202)\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eKaliumsorbaat granulaat, ook bekend onder de E-nummer E202. Is een kaliumzout van sorbinezuur. Het wordt veel gebruikt als conserveermiddel dankzij zijn werking tegen schimmels en gisten.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eKaliumsorbaat (E202) werkt het best bij lage pH-waardes. Het is nauwelijks werkzaam tegen bacteriën en verliest zijn werking bij producten met een pH-waarde boven 6,5.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKenmerken\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemische naam:\u003c\/strong\u003e Kaliumsorbaat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS-nummer:\u003c\/strong\u003e 24634-61-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoedseladditief:\u003c\/strong\u003e E202\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFysieke vorm:\u003c\/strong\u003e Granulaat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOpslag en veiligheid:\u003c\/strong\u003e \u003cbr\u003eBewaar kaliumsorbaat op een koele, droge plaats, weg van direct zonlicht en warmtebronnen. Vermijd inademing van het stof en contact met de ogen en huid. Gebruik geschikte persoonlijke beschermingsmiddelen bij het hanteren van dit product.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Antonides","offers":[{"title":"25 KG","offer_id":48394013213014,"sku":"605019","price":406.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/17999200-a8ca-4dd3-a2d9-f050b43c8b10.jpg?v=1746171871"},{"product_id":"kaliumchlorideoploss-3-3-m-met-agcl","title":"Kaliumchlorideoploss. 3,3 M met AgCl","description":"\u003cp\u003eKaliumchlorideoplossing 3,3 M met zilverchloride.\u003c\/p\u003e","brand":"Boom","offers":[{"title":"1 L","offer_id":48423232831830,"sku":"659949","price":125.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/Kaliumchlorideoploss.jpg?v=1718280865"},{"product_id":"kaliumhydroxide-pellets-techn","title":"Kaliumhydroxide Pellets Technisch – 1 kg \/ 5 kg","description":"\u003cp\u003e\u003cstrong\u003eKaliumhydroxide pellets, technisch\u003c\/strong\u003e is een krachtige, witte, hygroscopische en bijtende stof die veel wordt toegepast als sterke base in laboratoria en industriële processen. Het product bestaat uit vaste pellets van \u003cstrong\u003eKaliumhydroxide (KOH)\u003c\/strong\u003e, met een hoge zuiverheid voor technisch gebruik.\u003c\/p\u003e\n\u003cp\u003eKaliumhydroxide wordt ingezet voor onder andere \u003cstrong\u003epH-correctie\u003c\/strong\u003e, \u003cstrong\u003ezeepbereiding\u003c\/strong\u003e, \u003cstrong\u003eelektrolytoplossingen\u003c\/strong\u003e en \u003cstrong\u003echemische synthese\u003c\/strong\u003e. Vanwege de bijtende eigenschappen is het essentieel om dit product te hanteren met passende beschermingsmiddelen.\u003c\/p\u003e\n\u003ch2\u003eKenmerken\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSamenstelling:\u003c\/strong\u003e Kaliumhydroxide (KOH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVorm:\u003c\/strong\u003e Pellets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZuiverheid:\u003c\/strong\u003e Technisch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInhoud:\u003c\/strong\u003e 1 kg of 5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS-nummer:\u003c\/strong\u003e 1310-58-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEigenschappen:\u003c\/strong\u003e Hygroscopisch, sterk basisch, bijtend\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpslagadvies:\u003c\/strong\u003e Goed afgesloten bewaren, vochtvrij\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eToepassingen\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003epH-correctie en neutralisatie van zuren\u003c\/li\u003e\n\u003cli\u003eProductie van zachte zeep (kaliumzepen)\u003c\/li\u003e\n\u003cli\u003eElektrolyt in accu’s en laboratoriumexperimenten\u003c\/li\u003e\n\u003cli\u003eOnderwijs- en industriële chemietoepassingen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLet op:\u003c\/strong\u003e Kaliumhydroxide is sterk bijtend. Vermijd contact met huid en ogen en draag geschikte PBM’s.\u003c\/p\u003e","brand":"Boom","offers":[{"title":"1 kg","offer_id":48247017111894,"sku":"I-A7.204.64B","price":21.82,"currency_code":"EUR","in_stock":true},{"title":"5 kg","offer_id":48247017177430,"sku":"I-A7.204.64D","price":74.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/Kaliumhydroxide.jpg?v=1718281190"},{"product_id":"kaliumjodide-99-p-a","title":"Kaliumjodide, 99+%, p.a. 500G","description":"Kaliumjodide 99+% pa  500 G\u003cp\u003eCAS nummer: 7681-11-0\u003c\/p\u003e","brand":"Boom","offers":[{"title":"500 G","offer_id":49397788049750,"sku":"I-37.365.67C","price":122.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/Kaliumjodide.jpg?v=1746173296"},{"product_id":"kalium-testpapier","title":"Kalium testpapier","description":"\u003cp\u003eKalium testpapier.\u003c\/p\u003e","brand":"Macherey-Nagel","offers":[{"title":"200 stuks","offer_id":48275475857750,"sku":"I-U9.072.70","price":57.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/2357_90727-Potassium-test-paper_600x600_1.png?v=1762527696"},{"product_id":"kalium-stukken-in-olie-98","title":"Kalium, stukken in olie, 98%","description":"\u003cp\u003eKalium, stukken in mineraal olie, 98%\u003c\/p\u003e","brand":"Interchema","offers":[{"title":"10 G","offer_id":48298928210262,"sku":"I-22.386.76A","price":44.04,"currency_code":"EUR","in_stock":true},{"title":"50 G","offer_id":48275475890518,"sku":"I-22.386.76B","price":125.94,"currency_code":"EUR","in_stock":true},{"title":"100 g","offer_id":48298928243030,"sku":"I-22.386.76C","price":219.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/ab5be9d6-7e5b-4c36-882b-66be9341626a.jpg?v=1746174022"},{"product_id":"kaliumaluminiumsulfaat-dodecahydr-ch-z","title":"Kaliumaluminiumsulfaat dodecahydr, ch.z.","description":"Kaliumaluminiumsulfaat dodecahydr ch.z 250G\u003cp\u003eCAS nummer: 7784-24-9\u003c\/p\u003e","brand":"Interchema","offers":[{"title":"250 G","offer_id":48275475923286,"sku":"I-A5.104.35A","price":11.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/aa5249ec-c481-47bb-badf-cd173e61fd19.jpg?v=1746174026"},{"product_id":"kaliumbromide-ch-z","title":"Kaliumbromide, ch.z. 500G","description":"Kaliumbromide ch.z  500 G\u003cp\u003eCAS nummer: 7758-02-3\u003c\/p\u003e","brand":"Interchema","offers":[{"title":"500 G","offer_id":48275475988822,"sku":"I-A5.204.39A","price":41.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/b0d90046-92fa-487d-9c88-3591a63101fa.jpg?v=1746174029"},{"product_id":"kaliumcarbonaat-w-v-ch-z","title":"Kaliumcarbonaat w.v., ch.z. 500G","description":"Kaliumcarbonaat w.v. ch.z 500G\u003cp\u003eCAS nummer: 584-08-7\u003c\/p\u003e","brand":"Interchema","offers":[{"title":"500 G","offer_id":48275476414806,"sku":"I-A5.204.36A","price":24.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/35608b99-c5d5-4911-ab55-b26f8982a121_5a7227c6-a677-41df-99c0-1c420694bf04.jpg?v=1746174032"},{"product_id":"kaliumchloraat-99","title":"Kaliumchloraat, 99%","description":"\u003cp\u003eKaliumchloraat KClO3 is het kaliumzout van chloorzuur (waterstofchloraat).\u003c\/p\u003e\n\u003cp\u003eCAS nummer: 3811-04-9\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Interchema","offers":[{"title":"100 G","offer_id":48423227425110,"sku":"I-G8.104-100G","price":15.98,"currency_code":"EUR","in_stock":true},{"title":"250 G","offer_id":48423227457878,"sku":"I-G8.104.40A","price":26.65,"currency_code":"EUR","in_stock":true},{"title":"500 G","offer_id":48275476480342,"sku":"I-G8.104.40B","price":38.82,"currency_code":"EUR","in_stock":true},{"title":"1 KG","offer_id":48275476513110,"sku":"I-G8.104.40C","price":59.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/35608b99-c5d5-4911-ab55-b26f8982a121.jpg?v=1746174035"},{"product_id":"kaliumchloraat-pract","title":"Kaliumchloraat, pract.","description":"\u003ch2\u003eKaliumchloraat\u003c\/h2\u003e\n\u003cp\u003eKaliumchloraat (KClO₃) is het kaliumzout van chloorzuur (waterstofchloraat). Het is een sterke oxidator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eToepassingen\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustriële toepassingen:\u003c\/strong\u003e Gebruikt in de productie van lucifers, vuurwerk en explosieven.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratorium: \u003c\/strong\u003eWordt ingezet in chemische syntheses en analytische chemie als oxidator en oxidatiereagens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLandbouw: \u003c\/strong\u003eHier wordt het ingezet als onkruidverdelger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTextieldruk en -verven: \u003c\/strong\u003eKaliumchloraat helpt bij het fixeren van kleurstoffen op stoffen zoals katoen en wol.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFotografie (voor platinumdruk):\u003c\/strong\u003e Kaliumchloraat wordt gebruikt als oxidatiemiddel in platinumdruk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKenmerken\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemische formule: \u003c\/strong\u003eKClO₃\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS-nummer:\u003c\/strong\u003e 3811-04-9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZuiverheid: \u003c\/strong\u003ePraktisch (pract.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVorm: \u003c\/strong\u003eWit kristallijn poeder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOplosbaarheid: \u003c\/strong\u003eGoed oplosbaar in water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxiderende eigenschappen: \u003c\/strong\u003eSterk oxiderend middel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOpslag en veiligheid:\u003c\/strong\u003e \u003cbr\u003eBewaar kaliumchloraat op een koele, droge plaats, weg van brandbare materialen en reducerende stoffen. Vermijd blootstelling aan hitte en open vuur vanwege het risico op ontbranding. Draag altijd geschikte beschermingsmiddelen, zoals handschoenen en veiligheidsbrillen, bij het hanteren van kaliumchloraat om contact met de huid en ogen te voorkomen.\u003c\/p\u003e","brand":"Interchema","offers":[{"title":"500 G","offer_id":48275476578646,"sku":"I-A8.104.40A","price":28.96,"currency_code":"EUR","in_stock":true},{"title":"1 KG","offer_id":48275476611414,"sku":"I-A8.104.40B","price":48.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/f46612a9-2cc8-4a30-b15a-abddd5ec5dec.jpg?v=1718625497"},{"product_id":"kaliumcyanide-z-z","title":"Kaliumcyanide, z.z.","description":"Kaliumcyanide zz  100 G\u003cp\u003eCAS nummer: 151-50-8\u003c\/p\u003e","brand":"Interchema","offers":[{"title":"100 G","offer_id":48275476709718,"sku":"I-A1.590.00","price":37.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/2abf06b4-0bde-42fc-98db-d3c312c84792.jpg?v=1746174047"},{"product_id":"kaliumdichromaat-99-5-p-a","title":"Kaliumdichromaat 99,5%, p.a.","description":"Kaliumdichromaat p.a. 99,5%\u003cp\u003eCAS nummer: 7778-50-9\u003c\/p\u003e","brand":"Interchema","offers":[{"title":"250 G","offer_id":48275476775254,"sku":"I-A1.593.00","price":47.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/7540d8ac-cfc5-472b-9869-12670122ed5f.jpg?v=1746174051"},{"product_id":"kaliumhydroxide-pellets-ca-85-p-a","title":"Kaliumhydroxide Pellets 85% p.a. – 1 kg","description":"\u003cp\u003e\u003cstrong\u003eKaliumhydroxide pellets ca. 85% p.a.\u003c\/strong\u003e (pro analyse) is een wit, hygroscopisch en sterk basisch reagens met de chemische formule \u003cstrong\u003eKOH\u003c\/strong\u003e. Deze laboratoriumkwaliteit is geschikt voor analytisch chemisch onderzoek, synthese en pH-correctie in gecontroleerde omgevingen.\u003c\/p\u003e\n\u003cp\u003eDankzij de \u003cstrong\u003epro analyse\u003c\/strong\u003e zuiverheid is deze KOH geschikt voor nauwkeurige toepassingen zoals \u003cstrong\u003etitraties\u003c\/strong\u003e, \u003cstrong\u003ezeepbereiding\u003c\/strong\u003e, \u003cstrong\u003eelektrolytbereiding\u003c\/strong\u003e en \u003cstrong\u003ekwalitatieve testen\u003c\/strong\u003e. Het product is bijtend en vereist daarom zorgvuldig gebruik met geschikte persoonlijke bescherming.\u003c\/p\u003e\n\u003ch2\u003eKenmerken\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSamenstelling:\u003c\/strong\u003e Kaliumhydroxide (KOH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVorm:\u003c\/strong\u003e Pellets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZuiverheid:\u003c\/strong\u003e ca. 85% – pro analyse (p.a.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInhoud:\u003c\/strong\u003e 1 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS-nummer:\u003c\/strong\u003e 1310-58-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEigenschappen:\u003c\/strong\u003e Hygroscopisch, sterk basisch, bijtend\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpslagadvies:\u003c\/strong\u003e Droog en goed afgesloten bewaren\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eToepassingen\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnalytische chemie en titraties\u003c\/li\u003e\n\u003cli\u003epH-regeling en zuurneutralisatie\u003c\/li\u003e\n\u003cli\u003eElektrolytoplossingen\u003c\/li\u003e\n\u003cli\u003eBereiding van kaliumzepen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLet op:\u003c\/strong\u003e Sterk bijtend. Vermijd huid- en oogcontact. Alleen geschikt voor professioneel gebruik.\u003c\/p\u003e","brand":"Acros","offers":[{"title":"1 KG","offer_id":48275476840790,"sku":"I-20.607.43B","price":52.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2832\/2390\/files\/50b38672-a667-4f56-9ad6-9063a31f8564.jpg?v=1746174054"},{"product_id":"kaliumjodaat-zetmeel-papier","title":"Kaliumjodaat zetmeelpapier","description":"\u003cp data-start=\"205\" data-end=\"492\" class=\"\"\u003eHet \u003cstrong data-start=\"209\" data-end=\"239\"\u003eKaliumjodaat-zetmeelpapier\u003c\/strong\u003e is een eenvoudige en snelle test voor de kwalitatieve detectie van \u003cstrong data-start=\"307\" data-end=\"330\"\u003ezwaveldioxide (SO₂)\u003c\/strong\u003e en \u003cstrong data-start=\"334\" data-end=\"345\"\u003esulfiet\u003c\/strong\u003e in onder andere voedingsmiddelen. 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