Ascorbic Acid , Vitamin C

Ascorbic Acid , Vitamin C
Yiwei Bio-tech (Shanghai) Co., Ltd

Product Description

Product Name:  Ascorbic acid, Vitamin C
CAS NO:  50-81-7
Purity: 99.5%min
Appearance:   White or almost White crystals Crystalline Powder
Applications
1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell. 
2)Prevent formation of nitrous amine from nitrous acid in meat products. 
3)Improve dough quality and make baked food expand to its maximum. 
4)Compensate the Vitamin C losses of beverage , fruits and vegetables during processingprocedures. 
Reference: BP/USP/EP
Specification
Characteristics White or almost White crystals Crystalline Powder
Identification Positive Reaction
Melting Point About 190℃
PH(with 5% water solution) 2.1-2.6
Clarity Of Solution Clear
Colour Of Solution ≤BY7
Copper ≤5ppm
Heavy Metals ≤10ppm
Mercury ≤0.1mg/kg
 
Lead ≤2mg/kg
 
Arsenic ≤3ppm
Oxalic Acid ≤0.2%
Iron ≤2ppm
Cadmium(Cd)
 		 < 1mg/kg
 
Impurity E ≤0.2%
Loss on Drying ≤0.4%
Sulphate Ash(Residue On Ignition) ≤0.1%
Specific Optical Rotation +20.5°+21.5°
Residual Solvents Pass
Assay 99.0%-100.5%
Package: 25kg/carton
Storage: Store in tightly closed original container, protected from light, in a dry cool place.
 
 

Contact Information

  • Contact Person:  Ms. Lily Shang   (Executive Management)
  • Company:  Yiwei Bio-tech (Shanghai) Co., Ltd
  • Address: No.988, Zhongchun Road, Minhang District, Shanghai, Shanghai, China
  • Zip/Postal: 201100
  • Telephone: 86-18202179398
  • Mobile: 86-18202179398

Company Profile

  • Yiwei Bio-tech (Shanghai) Co., Ltd
  • [ China ]
  • Yiwei Bio-tech (Shanghai) Co., Ltd is located in Minhang District, Shanghai, China, a professional supplier for pharmaceutical raw materials, vitamins, food additives, feed additives, cosmetics raw materials, plant extracts and other products. We are committed to selecting outstanding and reliable producers to ensure the quality & stability of the products we provide to our clients. A super fir...

Basic Information

  • Business Type: Manufacturing
  • Company Products / Services: ascorbic acid, sodium ascorbate, vitamin b12, vitamin b6, vitamin b1, vitamin b3, vitamin b5, soya lecithin, calcium lactate, ferrous fumarate, taurine, potassium benzoate, potassium sorbate, aspartame, pectin, xanthan gum, cmc, citric acid, calcium citrat
  • Year Established: 2020
  • Number of Employees: 1-5
  • Website: www.yiweibio.cn
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