dithizone gr | Nile Chemicals Mumbai

DITHIZONE GR

( 1,5-Diphenylthiocarbazone )

C₁₃H₁₂N₄S M.W. 256.32

Assay ( by UV )	98 - 100%

Minimum Molar Absorptivity at 605nm	39.000'

Minimum Ratio

Absorbance at 605nm/Absorbance at 445nm	2.4'

Chloroform insoluble matter	passes test

Sulphated ash	max. 0.2%

Lead ( Pb )	max. 0.001%
(Reagent for lead,mercury and zinc )