Appearance | White or almost white crystal powder |
Solubility | Easily dissolve in water |
Content % | ≥98.5 |
pH value | 3.5-5.5 |
Melting Point ℃ | 110.0-115.0 |
Drying loss % | ≤1.0 |
Free VC PPM | ≤10 |
Ignition residue % | <0.1 |
Heavy metals PPM | ≤20 |
Brand name | Fousi chemical |
Packing: 25kg/drum,1kg/bag
It is forbidden to mix with toxic and harmful substances.
The product has certain moisture absorption.
It should be stored in a sealed way in low temperature, dry, cool and ventilated condition.
The shelf life is not open for 24 months.