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Sodium sulphate anhydrous
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Product details:
- Product Name: Sodium sulphate anhydrous
- Formulas : Na2S2O4
- Chemical composition : China-AR-0,5kg
- Product Type: China chemical reagent
Product description :
Sodium sulfate anhydrous
Na2SO4
CAS-No.7757-82-6 EC-No.231-820-9 HS-No.28331100
M=142.04g/mol Spec.density 2.70g/cm3 (20°C)
Melting point 888°C
Sodium sulfate anhydrous AR
Specification GB/T 9853-1988
Assay(Na2SO4)
>=99.0%
pH value(50g/L solution,25°C)
5.0~8.0
Clarity of solution
pass
Insoluble matter in water
<=0.005%
Loss on drying
<=0.2%
Chloride(Cl)
<=0.001%
Phosphate(PO4)
<=0.001%
Total nitrogen(N)
<=0.0005%
Potassium(K)
<=0.01%
Calcium(Ca)
<=0.002%
Iron(Fe)
<=0.0005%
Heavy metals(as Pb)
<=0.0005%
Ord.No.
Packaging
Quantity
1.01509.010
Plastic bottle
500g
SAME PRODUCTS
 Sodium sulphate anhydrous |
 Potassium Nitrate |
Gielatin |
 Sodium peroxide |
Carbon tetrachloride |
Ethanol absolute |
 Diethyl ether |