NANOCOLOR® Chromate 5 Photometric determination of chromate Photometric determination with diphenyl-carbazideIn acidic medium, chromate ions react with diphenylcarbazide (lyophilised in the tube test) to form a red-violet colour complex. Read More »
ชุดทดสอบโครเมท Tube Test (0.1 – 4.0 mg/l CrO42-and 0.05 – 2.00 mg/l Cr(VI))
