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Hebei Chemlad Import & Export Co., Ltd
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phophorous acid
| Subject: | phophorous acid |
| Update Date: | 2007-04-02 00:00:00.0 |
| Valid Period: |
Never expired
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or

or

Description
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.
IMDG CLASS:8 UN NO:2834
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