Tribasic Lead Sulphate
Name of Product: Tribasic Lead Sulphate
Molecular Formula: 3PbO. PbSO4. H2O
Molecular weight: 990.87
Technical Standard: HG2340-92
Characteristic: White, slightly reddish or yellowish powder, sweet taste, toxic, insoluble in water. Color changed at sunlight.
Quality Standard: HG2340-92.

Excellent
Appearance: White powder
Lead content (PbO) %: 88.0-90.0
SO3 %: 7.5-8.5
Weight loss at heating %≤ 0.30
Residue on sieve(250mesh)%≤ 0.30

First Grade
Appearance: White powder
Lead content (PbO) %: 88.0-90.0
SO3 %: 7.54-8.5
Weight loss at heating %≤ 0.40
Residue on sieve(250mesh)%≤ 0.40

Standard
Appearance: White or yellowish powder
Lead content (PbO) %: 87.5-90.5
SO3 %: 7.0-9.0
Weight loss at heating %≤ 0.60
Residue on sieve(250mesh)%≤ 0.80
Package: In 25Kg net plastic woven bags.
Usage: Mainly used in making PVC products, rubber, pipes or artificial leather.