HYPOPHOSPHOROUS ACID 50% 65% ( H3PO2)

Quantity Order:

Origin:

China

Quantity:

10000

Pack. & Delivery:

50kg or 250kg per plastic drum, or IBC drum

HYPOPHOSPHOROUS ACID 50% ( H3PO2)
CAS No. 6303-21-5
Appearance: colorless or slightly yellow liquid
Solubility: miscible in water
H3PO2 content: 50% min.
H3PO3: 0.5% max.
Na: 1.0% max.
Fe: 0.005% max.
Sulfate and chloride: 0.05% max.
Application: used as reducing agent, analysis reagent etc.
Package: 50kg or 250kg per plastic drum, or IBC drum

65%
Appearance: colorless or slightly yellow liquid
Solubility: miscible in water
H3PO2 content: 65% min.
H3PO3: 0.3% max.
Na: 0.050% max.
Fe: 0.0008% max.
Sulfate: 0.010% max.
Calcium: 0.010% max
Copper: 1ppm max
Arsen: 1ppm max
Lead: 1ppm max
Sb: 1ppm max
Colorness( Hazen) : Less to 30
Specific Gravity: 1.250-1.300
Application: used as reducing agent, analysis reagent etc.
Package: 50kg or 250kg per plastic drum, or IBC drum

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