{"product_id":"capso-5584","title":"CAPSO, PUFFERAN®, min. 98 %, 25 g, plastic","description":"\u003cp\u003eCAPSO is a zwitterionic buffer substance offered as PUFFERAN® grade at min. 98 % purity for molecular biology and related laboratory work. It carries CAS number 73463-39-5, the empirical formula C₉H₁₉NO₄S, and a molar mass of 237,3 g\/mol. CAPSO belongs to the family of Good’s-type buffers commonly selected when a defined organic sulfonic acid buffer is required. This quality from manufacturer Carl ROTH supports reproducible preparation of media and assay buffers where consistent composition matters. The solid form allows flexible adjustment of concentration and pH according to experimental needs. Clear identity data (CAS, formula, molar mass) simplify registration in laboratory information systems and method documentation. Suitable for research environments that rely on high-purity buffering reagents for electrophoresis, enzymatic work, or sample handling under controlled pH conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/en-be\/collections\/biological-buffers\"\u003eBiological buffers (Tris, HEPES, MOPS)\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/buffers-and-ph-solutions\"\u003eBuffers \u0026amp; pH solutions\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥98 %\u003c\/li\u003e\n\u003cli\u003eLoss on drying: ≤1,0 %\u003c\/li\u003e\n\u003cli\u003epH value (1 % solution): 5,0-6,5\u003c\/li\u003e\n\u003cli\u003e280 nm: ≤0,05\u003c\/li\u003e\n\u003cli\u003e260 nm: ≤0,05\u003c\/li\u003e\n\u003cli\u003eCAS number: 73463-39-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 100 g, 500 g, 25 g\u003c\/li\u003e\n\u003cli\u003ePurity: min. 98 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₉H₁₉NO₄S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 237,3 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-5584-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNjM2MnxhcHBsaWNhdGlvbi9wZGZ8YUdKaUwyaGpPQzg1TWpjd09UQTNNek00TnpneUwxTlFSVnBmTlRVNE5GOUZUaTV3WkdZfGVkMjQ4MTRkMDVjOWEyMjg4NmNjZTJmYjY5OWQzOGYzYjYyMTg5NzhiZTgzZGJjYTE0N2M4ODU1MTMyYzQ2Mzc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-5584-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzgzNzl8YXBwbGljYXRpb24vcGRmfGFERmpMMmcwTnk4NU1qQTJOek13TVRJNU5ETTRMMU5FUWw4MU5UZzBYMFJGWDBWT0xuQmtaZ3wyZDlmN2Y2N2Y1NDkwMTMwMDFlZDRlM2ZkMGQyMTcyOWU0MDJiMTkwZGU5ZDkzMjBmMzc4MzIxOGJhMTUxZWU1\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"25 g \/ 1 piece","offer_id":56168976613708,"sku":"5584.3","price":41.85,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 6+ pieces","offer_id":56168976646476,"sku":"5584.3","price":39.76,"currency_code":"EUR","in_stock":true},{"title":"25 g \/ 24+ pieces","offer_id":56168976679244,"sku":"5584.3","price":37.67,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 1 piece","offer_id":56168976712012,"sku":"5584.1","price":123.65,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 6+ pieces","offer_id":56168976744780,"sku":"5584.1","price":117.47,"currency_code":"EUR","in_stock":true},{"title":"100 g \/ 24+ pieces","offer_id":56168976777548,"sku":"5584.1","price":111.29,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56168976810316,"sku":"5584.2","price":450.45,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56168976843084,"sku":"5584.2","price":427.93,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56168976875852,"sku":"5584.2","price":405.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/5584-SF-1000Wx1000H_9559f1b1-3986-4edc-96f8-a483fe4ecd0e.jpg?v=1766442056","url":"https:\/\/www.luminixhealth.com\/en-be\/products\/capso-5584","provider":"Luminix Health","version":"1.0","type":"link"}