Specifications

Use: Widely used in producing blue pigment, blue heliographic paper

PURITY99.0%MINMOISTURE0.30%MAX

MATTER INDISSOLUBLE IN WATER0.01%MAX

CYANIDE 0.01%MAX

CHLORIDE0.20%MAX

APPEARANCEFAINT YELLOW CRYSTAL

COMMODITY NAME SODIUM FERROCYANIDE(YPS)FOOD GRADETEST ITEM

STANDARD SPECIFICATIONSPURITY99.50%MIN

MOISTURE0.30%MAX CYANIDE 0.01%MAX

CHLORIDE 0.10%MAX

MATTER INDISSOLUBLE IN WATER 0.01%MAX

SULPHATE0.07%MAXAs1PPM MAX

Pb10PPMMAXZn25PPM MAX

Cu 5PPMMAX Sn10PPMMAX

APPEARANCE FAINT YELLOW CRYSTAL