{"product_id":"potassium-dihydrogen-phosphate-256x-256x","title":"Dihydrogénophosphate de potassium, min. 99,5 %, HPLC, 50 g, plastique","description":"\u003cp\u003eDihydrogénophosphate de potassium, min. 99,5 %, HPLC, Masse molaire (M) 136,09 g\/mol, Densité (D) 2,34 g\/cm³, N° CAS 7778-77-0, N° CE 231-913-4, Formule brute KH\u003csub\u003e2\u003c\/sub\u003ePO\u003csub\u003e4\u003c\/sub\u003e\u003c\/p\u003e\n\u003c!-- CARLROTH_PRODUCT_DETAILS_V7 --\u003e\n\u003cdiv class=\"tabbody ProductDetailsComponent\"\u003e\n\n\u003cdiv class=\"row\" style=\"display:flex; flex-wrap:wrap; width:100%; max-width:100%; margin:10px 0; gap:4px;\"\u003e\n\n\u003cdiv class=\"col-xs-12 col-md-6\" style=\"flex:0 0 100%; max-width:100%; box-sizing:border-box; margin:10px 0; margin-left:0; \"\u003e\n\n\n\n\u003c!--superDetailElements --\u003e\n\u003c!-- OtherDetailElements --\u003e\n\u003cdiv class=\"item\" style=\"word-wrap:break-word; overflow-wrap:anywhere; hyphens:auto; \"\u003e\n\n\u003cdiv class=\"details-container\"\u003e\n\n\n\u003cp style=\"font-size:0.95em; line-height:1.5; margin:12px 0; word-wrap:break-word; overflow-wrap:anywhere; white-space:normal; \"\u003eNos sels de qualité HPLC sont parfaitement adaptés comme tampons pour les analyses HPLC ; l'absorption est testée à différentes longueurs d'onde pour tous les sels. Les solutions tampon préparées à partir de ces sels sont généralement utilisées en chromatographie liquide haute performance en phase inverse (RP-HPLC) lorsque l'échantillon forme des groupes acides (ions oxonium (H\u003csub\u003e3\u003c\/sub\u003eO\u003csup\u003e+\u003c\/sup\u003e)) ou basiques (ions hydroxyde (OH\u003csup\u003e−\u003c\/sup\u003e)). Les tampons atténuent l'effet des ions oxonium et hydroxyde, réduisant ainsi les variations de pH.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\n\u003c\/div\u003e\n\n\n\u003c!-- Note --\u003e\n\n\n\u003c!-- Base product name --\u003e\n\n\u003c!-- DetailElements --\u003e\n\n\n\u003c!-- DeliveryText --\u003e\n\n\u003c!-- printCatalogLink --\u003e\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5rem; display:flex; flex-direction:column; align-items:flex-start; gap:0.55rem;\"\u003e\n\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-256X-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjAwN3xhcHBsaWNhdGlvbi9wZGZ8YURZd0wyZzRaQzg1TWpVME5qQXpOekU0TmpnMkwxTlFSVnBmTWpVMldGOUZUaTV3WkdZfDhlYzgzNjEyNDIxMjYxOWIwYmRjMDYxNDA2MmNiOTU5MTNjMTVmNTczNGNkNDFjMGRmMzFjNTdhZTE4ZGU3ZGE\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\n      \u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\n      \u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\n      \u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\n    \u003c\/svg\u003e\n    Documentation technique (PDF)\n  \u003c\/a\u003e\n  \u003ca href=\"https:\/\/api.carlroth.com\/medias\/SDB-256X-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNDY4OTV8YXBwbGljYXRpb24vcGRmfGFEZ3lMMmhqTVM4NU1qQTJORE14T0RjMU1UQXlMMU5FUWw4eU5UWllYMFJGWDBWT0xuQmtaZ3w2Mzc5ZmNlOTM3ZTU3MjUyZjg1NjFkNjFhOTc1OTIzNjg1NGJjZmQzNzQ1MmY1ZjMwM2Q3MzIyMWE2NjJjZDI1\" target=\"_blank\" rel=\"noopener noreferrer\" download style=\"display:inline-flex; align-items:center; gap:.65rem; text-decoration:none; color:#000; font-weight:600; font-size:1rem;\"\u003e\n    \u003csvg style=\"width:1.65rem;height:1.65rem;color:#dc2626;flex-shrink:0;\" viewbox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"\u003e\u003cpath d=\"M64 0C28.7 0 0 28.7 0 64V448c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V160H256c-17.7 0-32-14.3-32-32V0H64z\" fill=\"#ffffff\" stroke=\"currentColor\" stroke-width=\"32\"\u003e\u003c\/path\u003e\u003cpath d=\"M256 0V128H384L256 0z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003ctext x=\"192\" y=\"380\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"110\" font-weight=\"bold\" fill=\"currentColor\" text-anchor=\"middle\"\u003ePDF\u003c\/text\u003e\u003c\/svg\u003e\n    Fiche de données de sécurité (PDF)\n  \u003c\/a\u003e\n\n\u003c\/div\u003e","brand":"Carl Roth","offers":[{"title":"50 gram \/ 1 stuk","offer_id":56128397377868,"sku":"256X.1","price":37.55,"currency_code":"EUR","in_stock":true},{"title":"50 gram \/ 6+ stuks","offer_id":56128397410636,"sku":"256X.1","price":35.67,"currency_code":"EUR","in_stock":true},{"title":"50 gram \/ 24+ stuks","offer_id":56128397443404,"sku":"256X.1","price":33.8,"currency_code":"EUR","in_stock":true},{"title":"250 gram \/ 1 stuk","offer_id":56128397476172,"sku":"256X.2","price":96.65,"currency_code":"EUR","in_stock":true},{"title":"250 gram \/ 6+ stuks","offer_id":56128397508940,"sku":"256X.2","price":91.82,"currency_code":"EUR","in_stock":true},{"title":"250 gram \/ 24+ stuks","offer_id":56128397541708,"sku":"256X.2","price":86.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-HPLC-Salze-Gruppe_191daa42-2c90-4a8d-8452-d74aad93bc63.jpg?v=1766414047","url":"https:\/\/www.luminixhealth.com\/fr-be\/products\/kaliumdiwaterstoffosfaat-256x-256x","provider":"Luminix Health","version":"1.0","type":"link"}