Specification: GB1887-1998
NaHCO3 99.5% Min.
Chioride(Cl) 0.4% Max.
Arsenic(As) 0.0001% Max.
Heavy metals(Pb) 0.0005% Max.
Loss on drying 0.20% Max.
PH value
25 kg PP/PE bag
Product quality complies with national GB2946--92 standards
Specification: First class product Ammonium chloride(NH4CL) í¦ 99.5%
Residue after Ignition % í_ 0.40%
( Fe %)content í_ 0.001%
Heavy metal(by Pb )content í_0.0005%
pH (200g/l liquor, 25 Degree C) 4.0-5.8 Moisture í_ 0.5%
Sulphate Content (as SO4) % í_ 0.02%.
25 or 50 kg PP/PE bags.
State GB/T6009-2003
One sort one class
Sodium sulphate(%) í¦99.0
Water-indissoluble matter(%) í_0.05
Fe(%) í_0.002
Calcium Magnesium ( mg)(%) í_0.15
Chloride(CL) (%) í_0.35
Water(%) í_0.20
Whiteness(%) í¦82
PH 9 OR 6-8
25 or 50 kg PP/PE bags.