Description

Properties: 

Assay[Cr(C6H4NO2)3 dry basis] 
*8.0% Min. 
Loss on drying 
2.0% Max. 
Chromium(Cr3+) % 
*2.2% - *2.4% 
Heavy metal(as Pb) 
0.**2% Max. 
Arsenic(as As) % 
0.***5% Max. 
Degree of fineness(*0 um) 
*9% Min. 

Packing: By *5kgs/drum, packing with double plastic bag inside the drum. 

Storage: Stored in a dry and inclosed container, keep away from moisture and strong light/heat. 

Shelf life: Two years under well storage situation