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- Refined Precipitated Barium Sulfate
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Product name: Sodium Sulphide(White Granules) (Na2S.5H2O)
Properties: Appearance as white granules with stable quality, ultra-low impurities, white color, odorless, easily oxidizing upon exposure to air.
Packaging: 25kg/bag. Inner bag is double-layer plastic bag, sealed by heat; Outer bag is woven bag, sewn by machine.
Precautions:Protect from rain, moisture and heat during transportation and storage. Keep the packaging intact and avoid contacting with acids and corrosive substances.
Application: Mainly used in engineering plastic, rubber, silicone, chemical detergent, medicine, health food additives and other industries.
Technical index:
|
Item |
Top grade |
||
|
Na2S ω/%≥ |
45.0 |
||
|
Na2SO3 ω/%≤ |
0.30 |
||
|
Na2S2O3 ω/%≤ |
0.50 |
||
|
Na2CO3 ω/%≤ |
1.0 |
||
|
Fe ω/%≤ |
0.0003 |
||
|
Water Insoluble ω/%≤ |
0.03 |
||
