The theory of making power is full bridge change: firstly, AC input is entered to commutate bridge processing first commutating strain, generating smooth,direct voltage,then direct voltage generates r…
Molecular Formula: H3PO4
Molecular weight: 97.99
Content: 75% , 81%, 85% .
Properties:
It is Colorless, transparent and syrupy liquid; It is odorless and tastes very sour; its melting point is …
Content: 85% min
Packing: Plastic drums of 35kgs or 340kgs net each.
Properties: Colorless, transparent and dense liquid.
Usage: Used for phosphate industry, electroplating and chemical polishing…
Appearance: White or white-off powder
Assay: ≥ 97%
Melting point: 359°C Min
Uses: Intermediates of Pharmaceutical and optical brighteners (OB or
EBF.)
Packing: 25kg cardboard drum wi…
Molecular weight:173.19(As International relative Atom Mass 1997)
Appearance: White or grey crystal
Content Of Sulfanilic acid: ≥99%
CONTENT OF ANILIN:≤0.02%
Insoluble substance in…
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