VC фармацевтический/пищевой/кормовой порошок аскорбиновой кислоты


Поделиться:


Цена:18,00 $ - 25,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-19-2025 21.13 $* 22.50 $*
Aug-19-2025 21.98 $* 22.86 $*
Jul-19-2025 18.9 $* 19.24 $*
Jun-19-2025 21.41 $* 22.74 $*
May-19-2025 18.30 $* 19.92 $*
Apr-19-2025 21.50 $* 22.78 $*
Mar-19-2025 20.40 $* 21.50 $*
Feb-19-2025 20.54 $* 21.37 $*
Jan-19-2025 20.55 $* 21.23 $*

Характеристики



Product Description



VC Pharmaceutical/Food/Feed Grade Ascorbic Acid Vitamin C Powder
Vitamin C, also known as ascorbic acid and L-ascorbic acid, is a vitamin found in food and used as a dietary supplement. The disease scurvy is prevented and treated with vitamin C-containing foods or dietary supplements. Evidence does not support use in the general population for the prevention of the common cold.There is, however, some evidence that regular use may shorten the length of colds.It is unclear if supplementation affects the risk of cancer, cardiovascular disease, or dementia.It may be taken by mouth or by injection.


Specification


Analysis Contents
Analysis Standard
Analysis Results
Characteristics
White or almost White
crystals Crystalline Powder
Pass
Identification
Positive Reaction
Positive
Melting Point
About 190℃
190.7℃
PH(5% aqueous solution)
2.1-2.6
2.36
Clarity Of Solution
Clear
Clear
Colour Of Solution
≤BY7
<BY7
Copper
≤5ppm
<5ppm
Heavy Metals
≤10ppm
<10ppm
Mercury
<0.1mg/kg
<0.1mg/kg
Lead
<2mg/kg
<2mg/kg
Arsenic
≤2ppm
<2ppm
Oxalic Acid
≤0.2%
<0.2%
Iron
≤2ppm
<2ppm
Impurity E
≤0.2%
<0.2%
Loss on Drying
≤0.4%
0.03%
Sulphate Ash(Residue On Ignition)
≤0.1%
<0.1%
Specific Optical Rotation
+20.5°–+21.5°
+21.16°
Organic Volatile Impurities
Pass
Pass
Assay
99.0%-100.5%
99.75%
Total plate count
≤1000cfu/g
<100cfu/g
Yeasts & molds
≤100cfu/g
<10cfu/g
Conclusion:
The Above-Mentioned Product Conforms To BP2019/USP41




Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com