sodium ascorbate
Type:AntioxidantsCAS No:134-03-2
Qty in 20' FCL:20MT
Min. Order:500KG
QC:Haccp,Kosher,Halal,Iso
Product Details
[Name]Sodium ascorbate （vitamin C sodium, L-ascorbic acid sodium）
[English name] Food additive-Sodium ascorbate
[Main Features] Sodium ascorbate is white to light yellow crystalline solid, odorless, slightly salty. 1g products can be dissolved in 2mL water. Decomposition temperature of 218 ℃， stable in dry conditions, deepen in color when exposed to light, slowly oxidized and decomposed in moisture or in aqueous solution. More soluble in water than ascorbic acid （62g/100mL）， 10% aqueous solution pH is about 7.5. Use of vitamin supplements, antioxidants.
[Packaging]The inner packaging is the food grade PE bags, and aluminizing plastic bags, vacuum heat-sealed packaging with nitrogen; the outer packaging is corrugated box / cardboard drum
[Packing]25kg/carton box,25kg/drum, or on customer requirements.
[Usage]Producing various pharmaceutical formulations, food additives, feed additives
Sodium ascorbate is widely used in food, beverage, cultivation and animal feed additives, and other fields.
The main application fields:?
1. meat: as color additives to maintain color.
2. fruit storage: spray or use with citric acid to keep color and flavor, extend shelf life.
3. canned products: add to the soup before canning to maintain color and flavor.
4. bread: keep the color, natural flavor and extend shelf life.
5. as additives in nutrient.
6. feed additives.
[Shelf life]1.5 years from the date of production in the provision of storage and packaging conditions.
[Storage conditions]?Shade, under seal, dry, ventilation, pollution-free, not in the open air, under 30 ℃， relative humidity ≤ 75%. Can not be stored with toxic, corrosive, volatile or stink items.
[Transportation]Handle with care in transportation, sun and rain prevention, cannot be mixed, transported and stored with toxic, corrosive, volatile or stink items.
Product specifications
|
ITEM |
STANDARD |
|
Appearance |
White to slightly yellow cr ystalline powder |
|
Identification |
Positive |
|
Assay (as C 6H 7NaO 6) |
99.0 ‐ 101.0% |
|
Specific optical rotation |
+103° ‐ +106° |
|
Clarity of solution |
Clear |
|
pH (10%, W/V ) |
7.0 ‐ 8.0 |
|
Loss on drying |
=<0.25% |
|
Sulphate (mg/kg) |
=< 150 |
|
Total heavy metals |
=<0.001% |
|
Lead |
=<0.0002% |
|
Arsenic |
=<0.0003% |
|
Mercury |
=<0.0001% |
|
Zinc |
=<0.0025% |
|
Copper |
=<0.0005% |
|
Residual Solvents (as Menthanol) |
=<0.3% |
|
Total plate count (cfu/g) |
=<1000 |
|
Yeasts & molds (cuf/g) |
=<100 |
|
E.coli/ g |
Negative |
|
Salmonella/ 25g |
Negative |
|
Staphylococcus aureus/ 25g |
Negative |
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