Ascorbic Acid Vitamin C Powder Antioxidant Food Grade Additives Bulk CAS 50-81-7

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: USP EP
• Suitable for: Adult
• State: Powder
• Purity: >99%
• Transport Package: Carton
• Specification: USP/EP
• Origin: China
• HS Code: 2932209090
• Production Capacity: 500 Tons Per Year

Product Description

Product Name	vitamin c ascorbic acid
Grade	food Grade
Test	HPLC UV
Service	OEM ODM Private Label
Keyword	vitamin c ascorbic acid food grade
Certification	ISO9001/Halal/Kosher
Active Ingredient	vitamin c ascorbic acid powder
EINECS No.	200-066-2
MF	C6H8O6
Shelf life	2 Years

The main source of vitamin C is fresh vegetables and fruits. Vegetables, pepper, chrysanthemum, bitter gourd, beans, spinach, potatoes, leeks and The main source of vitamin C is fresh vegetables and The main source of vitamin C is fresh vegetables and fruits. Vegetables, peprfhfggrnsdtgfrrdtf1per, chrysanthemum, bitter gourd, beans, spinach, potatoes, leeks and other rich content; most fruit, wild jujube, jujube, citrus, strawberry, lemon and other content; in animal offal also contain small amounts of vitamin C

Specifications      

Analysis Items                                                     Specifications                                                                       Analysis Method
1.	Characteristics	White or almost white crystalline powder or colorless crystals	EP
2.	Identification	IR:Complies CA:Positive	EP USP
3.	Melting Point	About 190ºC	ChP
4.	Specific Rotation	+20.5°~+21.5°	EP
5.	Acidity(pH)	2.1~2.6(5% aqueous solution) 2.4~2.8(2% aqueous solution)	EP In-house
6.	Assay	99.0%~100.5%	EP
7.	Loss on Drying	≤0.40%	In-house
8.	*Impurity E(Oxalic Acid)	≤0.2%	EP
9.	*Related Substances	Impurity C≤0.15% Impurity D≤0.15% Unspecified Impurities≤0.10% Total Impurities other than C,D≤ 0.2%	EP
10.	*Heavy Metals	≤10ppm	In-house
11.	Arsenic	≤3ppm	In-house
12.	Lead	≤2ppm	In-house
13.	Mercury	≤1ppm	In-house
14.	*Copper	≤5ppm	EP
15.	*Iron	≤2ppm	EP
16.	Sulphated Ash	≤0.1%	EP
17.	Clarity of Solution	Clear	EP
18.	Color of Solution	≤BY7	EP
19.	*Residual Solvents	Methanol≤0.3%	In-house
20.	Particle-Size	≤30% more than 40 mesh. ≥45%  between 40 and 80 mesh.	In-house
21.	*The total aerobic microbial count(TAMC)	≤10³cfu/g	ChP
22.	*The total combined yeasts and moulds count(TYMC)	≤10²cfu/g	ChP
23.	*Escherichia coli	Not detected/g	ChP
24.	*Staphylococcus aureus	Not detected/g	ChP
25.	*Salmonella	Not detected/10g	ChP

This batch of Ascorbic Acid  meets the requirements of European
Pharmacopoeia 11.2th, E300, United States Pharmacopoeia (Official as of 1-May-2020) and FCC13, GMO free.*
These items as above are sampling test.