Пищевой Витамин Аскорбиновая Кислота Витамин С порошок

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Характеристики







Food Grade Vitamin Ascorbic Acid Vitamin C Powder


Product Name
Vitamin C Powder
Appearance
White to slightly yellow powder
CAS
50-81-7
Specification
97.0-102.0%
Test Method
HPLC
Application
Nutrition Enhancers and Antioxidants


Vitamin C, also called ascorbic acid, is a water-soluble vitamin. Vitamin C participates in a variety of reactions in the body, such as participating in redox processes, and plays an important role in biological oxidation and reduction and cellular respiration. Vitamin C can resist the damage of free radicals to cells and improve human immunity. Some fruits and vegetables contain a lot of vitamin C, such as lemons, kiwis, cherries, citrus fruits, guava, green or red peppers, mustard greens, spinach, strawberries, grapes and tomatoes. However, vitamin C is extremely unstable and is easily destroyed during storage, processing and cooking. In addition, vitamin C is easily oxidized and decomposed.




Items
Standards
Results
Physical Analysis
Appearance
Fine Powder
Conforms
Color
White to slightly yellow
Conforms
Odor
Characteristic
Conforms
Mesh Size
100% through 80 mesh size
Conforms
General Analysis
Identification
Identical to R.S. sample
Conforms
Assay
≥98%
98.62%
Extract Solvents
Water and Ethanol
Conforms
Loss on Drying (g/100g)
≤5.0
3.81%
Ash(g/100g)
≤5.0
2.54%
Chemical Analysis
Pesticides Residue (mg/kg)
<0.05
Conforms
Residual Solvent
<0.05
Conforms
Residual Radiation
Negative
Conforms
Lead(Pb) (mg/kg)
<3.0
Conforms
Arsenic(As) (mg/kg)
<2.0
Conforms
Cadmium(Cd) (mg/kg)
<1.0
Conforms
Mercury(Hg) (mg/kg)
<0.1
Conforms
Microbiological Analysis
Total Plate Count(cfu/g)
≤1,000
125
Molds and Yeast (cfu/g)
≤100
10
Coliforms (cfu/g)
Negative
Conforms
Salmonella(/25g)
Negative
Conforms




1. In food processing, it is used as a vitamin fortifier and antioxidant for concentrated orange juice, fruit juice crystals, candy, jelly, fruit sauce, etc.;

2. Used for dental caries, gum abscess, anemia, growth arrest and other diseases caused by insufficient ascorbic acid.








Xi’an Demeter Biotech Co., Ltd. specializes in selling natural plant extracts, super food ingredients, cosmetics ingredients,
beverage ingredients, natural fruit & vegetable powder since 2008.

Demeter, with modern management, good sales and after sales ability wins the satisfactions of clients from home and abroad, such as Western Europe, Eastern Europe, Southeast Asia, Middle Asia, North America.














1. <50kg, Express delivery recommended, usually called as DDU service
2. <500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service
4. For high value products, please select air shipping and express delivery








Q1. Are you a factory or a trading company?
A: We are a factory. Welcome to visit us.
Q2: What’s your MOQ?
A: Usually, our MOQ is 1kg, or negotiable.
Q3. What is your sample policy?
A: 10g-100g free sample is offered, while the courier cost is paid by customers.
Q4: What’s your payment method?
A: Trade Assurance, Paypal, West Union, or Company Bank.
Q5: Do you test all your goods before delivery?
A: Yes, we have 100% test twice before delivery
Q6: Is there a discount?
A: It based on quantity.
Q7: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q8. How to contact you?
A: Xi’an Demeter Biotech Co., Ltd
Phone/ WhatsApp/ WeChat: 0086-13379289277
Skype: alcina654 Tel: 0086-29-81119556 Email:info@demeterherb.com



4.3334 s.