Description
We can cooperate to take sample by chance then test by third party like SGS,CIQ,etc before close container in factory!
website:www.kenost.com
Formula Na2SO4
CAS No. 7757-82-6
Place of origin China
Product Name SODIUM SULFATE ANHYDROUS
Formula Na2SO4.
Synonyms; Disodium sulfate; sodium sulfate anhydrous; sulfuric acid, disodium salt; sodium sulfate;
specification
ITEM STANDARD
sodium sulphate %(Na2SO4) 99.5 MIN. 99.0 MIN.
water insolubles % 0.01 MAX 0.05 MAX.
Ca + Mg (as Mg) % 0.03 MAX 0.15 MAX.
chlorides %(Cl) 0.02 MAX. 0.35 MAX.
iron %(Fe) 0.002 MAX. 0.002 MAX.
moisture % 0.05 MAX. 0.20 MAX.
whiteness % 85 MIN. 80 MIN.
PH-value 6-8 9-11
Used as materials for synthetic detergent, glass, papermaking, inorganic salts, dyestuff, alcohol fibre, tanning, metal smelting, surface treatment and filler industries etc.
Package |
50kg plastic bag with PE inside and PP woven |