casno. :
Sodium iso-VC is a kind of natural preservative that is more commonly used recently. It is less harmful to the human body and has a long shelf life, so it is easily absorbed by bacteria in the air. When using sodium iso-VC, pay attention to its usage and dosage. First of all, it should not be damp. After being damp, it is easy to deteriorate and lose its original antiseptic effect.
ITEM | STANDARD |
APPEARANCE | WHITE CRYSTAL |
ASSAY | 98.0% MIN |
IDENTITY | POSITIVE |
SPECIFIC ROTATION, 25℃ | +95.5 – +98.0 |
PH(10%) | 5.5 – 8.0 |
HEAVY METALS(AS PB) | 10 PPM MAX |
LEAD | 2 PPM MAX |
ARSENIC | 3 PPM MAX |
MERCURY | 1PPM MAX |
LOSS ON DRYING | 0.25% MAX |
OXALATE | PASSES TEST |
Sodium Erythorbateis important antioxide in food industry,which can keep the color,natural flavor of foods and lengthen its storgae without any toxic and side effects. They are used in meat processing fruits,vegetable,tin and jam ect. Also they are used in drinks,such as beer,grape wine,soft drink,fruit tea and fruit juice etc.
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