FORMULAR: Na2SO4
M.W.: 142.04
CAS NO.: 7757-82-6
DESCRIPTION: WHITE POWDER OR SILIGHTLY CRYSTALIZATION,
ACCESSIBILITY, SOLUBLE IN WATER, PRESENTING NEUTRAL SOLUTION.
SPECIFICATION:
|
Na2SO4 (ON DRY BASIS) |
99% MIN. |
|
Ca AND Mg |
0.15%MAX. |
|
Fe |
0.002%MAX. |
|
MOISTURE |
0.2% MAX. |
|
WATER
INSOLUBLES |
0.05% MAX. |
|
WHITE DEGREE |
80 MIN. |
|
PH VALUE |
6-8 |
|
Cl |
0.35 MAX. |
USES: USED AS MORDANT, LAXATIVE AND BULK
ADDITIVE IN DYESTUFF INDUSTRY. ALSO USED AS MATERIALS OF GLASS, PAPER-MARKING
AND DETERGENT ETC.
PACKING: PACKED IN 25KGS OR 50KGS PLASTIC WOVEN BAGS LINED
WITH ONE LAYER POLYTHENE BAG.