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(IN 5% pH 5 BUFFER IN 50% ETHANOL) 605 (388) NM 605 (388) NM VISUAL TRANSITION INTERVAL pH 2
00% DISSOLVED OXIDES (as N[@2@]O[@3@]) 0
00% ACID VALUE 3 IODINE VALUE 2
5 pp POTASSIUM (K) 99
50% SPECIFIC ROTATION -31
Potassium Chromate Granular Reagent ACS size:50 KG (IN 5% pH 5 BUFFERTest Specification Min Max ASSAY (K[@2@]CrO[@4@]) 99. 00% pH OF A 5% SOLUTION @ 25[dC 8. 6 9. 8 8. 6 9. 8 INSOLUBLE MATTER 0. 01% CHLORIDE (Cl) 0. 01% SULFATES (SO[@4@]) 0. 03% CALCIUM (Ca) 0. 01% SODIUM (Na) 0. 02% RETEST DATE
US$ 175.00
US$ 39.60
US$ 39.60
US$ 39.60
US$ 39.60
