Specification :

Key Words: Polyamide, 100-200 mesh; Polyamide, 30-60 mesh ; Polyamide, 14-30 mesh
CAS No.: 63428-84-2
HS code: 3908900000
Molecular Formula Na2SO4
Molecular Weight 142.04
Usage: Synthetic detergent, paper making and glass etc.
Package: 50kg plastic bag with PE inside and PP woven outside.
Specifications:
Item I II III
Excellence First Class First Class Passed
Na2SO4, % e 99.3 99 98 95 90
Insolubility, % d 0.05 0.05 0.1 1 2
Mg, % d 0.1 0.15 0.3 0.4 0.5
Cl, % d 0.12 0.35 0.7 1 1.5
Fe, % d 0.002 0.002 0.01 0.04 --
Water, % d 0.1 0.2 0.5 2 5
Whiteness, % e 80 80 -- -- --