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Phosphorous Acid (UN2834)
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Product Description
Colourless crystal, specific gravity: 1.651, melting point: 74centigrade degree, boiling point: 200centigrade degree, strongly absorb moisture in air and soluable in water and alcohol, in 25kg net plastic woven bags with lining bags.
Appearance: White crystals
Purity (H3PO3): 98% min
Phosphates (PO43-): 0.1% max.
Chlorides (Cl-): 0.01% max.
Sulfates(SO42-): 0.006% max
Heavy Metal (as Pb): 0.001% max.
Ferrous (Fe): 0.005% max.
| HS Code: | 28111990 |
|---|---|
| Model NO.: | UN2834 |
| Shipment Terms: | containers by sea |
| Origin: | China |
| Packing: | 25kg plastic woven bags |
| Company: | Hebei Chemlad Imp. & Exp. Co., Ltd. |
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