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Best price supply ascorbic acid for canning for food grade cas 50-81-7

Basic Information
Place of Origin: China
Brand Name: Sengmei
Certification: ISO
Model Number: ascorbic acid for canning
Minimum Order Quantity: 100kg
Price: USD6-10per kg
Packaging Details: 1kg/bag,25kg/drum
Delivery Time: 3 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 5000kg per month
Detail Information
Name: Ascorbic Acid For Canning CAS No.: 50-81-7
EINECS No.: 200-066-2 Standard: USP/BP
MOQ: 100kg Sample: Free
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Product Description

Best price supply ascorbic acid for canning for food grade cas 50-81-7

Ascorbic acid Introduction

White powder Odorless. Exists sourness. Flash point 99 . Melting point 187 ~ 192 . By the illumination was gradually browning, dry state fairly stable in the air, but in the presence of air is rapid deterioration in solution, PH value of 3.4 ~ 4.5 more stable. This product is about 1g soluble in 5ml water and 30ml ethanol. 0.5% aqueous solution PH value of 3,5% aqueous solution PH value of 2. Not soluble in chloroform, ethyl ether, non-volatile oil and benzene. Showed a strong reduction, there has been inhibiting polyphenol oxidase effect, it is added to beer, fruit juice and other foods can be used as antioxidants. This product is widely distributed in plant tissues, fresh fruits and vegetables are more content. Especially parsley, roxburghrose, kiwi fruit, peppers, tomatoes, citrus for more.

Ascorbic acid Function

Ascorbic acid and Immunity Vitamin C can promote the secretion of prostatic fluid and lymph, so that the body produces interferon and anti-toxins, which play a role in immune and anti-virus. A lack of Ascorbic acid, the body's immune function decline, the decline in control of foreign tissue, especially the T lymphocytes. Prostaglandin B4 is capable of regulating the role of T lymphocytes, and its synthesis of Ascorbic acid can not be separated.Ascorbic acid and Cold U.S. Nobel Dr Bolin indicates that if daily doses of about 1g of Ascorbic acid, can decrease the rate of 45% of colds, shorten the course of 60%. Vitamins can also communicate with respiratory and promote blood circulation, increase the human body needs oxygen in order to reduce the incidence of colds.
Ascorbic acid Specification

PRODUCT NAME Vitamin c ascorbic acid
CAS no. 50-81-7 Outer packing 25kg/fiber can
Storage Sealed and kept in a dry place Batch No ACT20180308
Items of analysis Specification Results
Description White crystalline powder Complies
Melting point 190-192℃ 190.8℃
Specific rotation +20.5~+21.5℃ 21.1℃
Identification IR Complies
  HPLC Complies

Appearance of solution
 

≤0.03 Complies
Oxalic acid ≤0.3 0.16
Ignition residue ≤0.1 0.02
Heavy metal ≤10ppm <10ppm
Bacterial mycin ≤0.02EU/mg Complies
Assay ≥99% 99.64%
Conclusion Conforms with enterprise standards

 

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