Quantofix - Chromate (#91301)

Pack Size: box of 100 strips & reagent. Hazard Class /UN Number: Not Restricted. Storage Temp: Room Temperature. Test sticks and reagents for the semi-quantitative determination of chromate in solutions. Gradation of scale: 0-3-10-30-100 mg/l CrO 4 2û white to violet. Interferences caused by molybdates are eliminated by addition of oxalic acid in crystalline form to the strongly acidic solution. Iron(III) ions are precipitated with sodium hydroxide solution 32 %.