China supplier Vitamin C or USP ascorbic acid CAS No.50-81-7

Min.Order / FOB Price:Get Latest Price

100 Kilogram	Negotiable

100 Kilogram

Negotiable

Min.Order :100 Kilogram
Purity: 99% Min.
Payment Terms : T/T,

Keywords

50-81-7 Vitamin C ascorbic acid

Quick Details

Appearance:white fine powder
Application:Ascorbic acid is widely used in food ,beverages,farming and feed additives,and other fields. It, involve,
PackAge:25kg net weight carton or fiber drum,inner with double PE bags
ProductionCapacity:20000|Kilogram|Day
Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.
Transportation:By DHL, TNT, FedEx, HKEMS, UPS, Etc

Superiority:

1. Guaranteed purity;

2. Large quantity in stock;

3. Largest manufacturer;

4. Best service after shipment with email;

5. High quality & competitive price;

Details:

Property: Ascorbic acid is also called Vitamin c ,the product is white monoclinic crystalline powder ,melting point 190-192,pickle ,a long time getting yellowish color.The product is soluble in water ,slightly soluble in ethanol,insoluble in ether and chloroform.The solution was acidic.5%(W/V)aqueous solution PH2.1-2.6,specific rotation was +20.5-+21.5.

Appearance: White crystal or crystalline powder

Cas No.: 50-81-7

EINECS No.: 200-066-2

Molecular Formula: C6H8O6

Molecular Weight: 176.13

Specification:

Items	Standard
Characteristics	White crystalline powder,odorless
Identification	Positive
Clarity of solution	Clear
Iron	≤2ppm
Copper	≤5ppm
Sulphate	≤0.2%
Loss on drying	≤0.4%
Residue on ignition	≤0.1%
Heavy metals	≤3ppm
Arsenic	≤1ppm
Assay	≥99.8%

Storage Condition: Keep in cool, dry, dark conditions, in sealed containers

Package: 25kg net weight carton or fiber drum,inner with double PE bags

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