{"product_id":"riboflavin-ph-eur-usp-pure-pharma-grade","title":"Riboflavin (Ph. Eur., USP) pure, pharma grade","description":"Riboflavin (Ph. Eur., USP) pure, pharma grade\u003cbr\u003eContent: 100 GRM\u003cbr\u003ePhysical Description:\u003cbr\u003e Solid\u003cbr\u003eSpecification: Assay (UV, dried subst.): 98.0 - 102.0 %\u003cbr\u003ea20°C\/D; 0.5 %, 0.05 N NaOH, dried subst.: -115° - -135°\u003cbr\u003eIdentity: passes test\u003cbr\u003eLoss on drying:?max. 1.5 %\u003cbr\u003eSulfated ash:?max. 0.1 %\u003cbr\u003eA373 nm \/ A267 nm: 0.31 - 0.33\u003cbr\u003eA444 nm \/ A267 nm: 0.36 - 0.39\u003cbr\u003eAbsorption?maxima (223, 267, 373, 444 nm): passes test\u003cbr\u003eImpurity A (HPLC):?max. 0.025 %\u003cbr\u003eImpurity B (HPLC):?max. 0.20 %\u003cbr\u003eImpurity C (HPLC):?max. 0.20 %\u003cbr\u003eImpurity D (HPLC):?max. 0.20 %\u003cbr\u003eRelated substances impurities (total) (HPLC):?max. 0.5 %\u003cbr\u003eLargest unspecified impurity (HPLC):?max. 0.10 %\u003cbr\u003eLumiflavin (UV): passes test","brand":"IDL","offers":[{"title":"1 piece","offer_id":56338370953548,"sku":"A62790100","price":92.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/365-BC-group_f12e0e06-61f9-4084-a432-7dc36cdb80ec.png?v=1766931326","url":"https:\/\/www.luminixhealth.com\/fr-fr\/products\/riboflavin-ph-eur-usp-pure-pharma-grade","provider":"Luminix Health","version":"1.0","type":"link"}