Verified Company
Henan Rhonda Imp.& Exp. Trading Co., Ltd.
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Our unique advantage
1)-We 100% inspect our finished product ascorbic acid .
2)-SGS UL ISO9001 CE BV REACH Certificate Low anti-dumping rate to EU
3)-100,000 MT output every year
4)-We ship your orders 10% faster then competitors
1.Specifications:
food grade ascorbic acid
Appearance:White
crystals or crystalline powder
Standard:BP2005/USP31/EP5
We products are 2% cheaper than the industry average food grade ascorbic acid
Item | Standard (BP2005/USP31/EP5) | Test Result |
Characteristics | White crystals or crystalline powder | Meet the Requirement |
Identification | Positive Reaction | Meet the Requirement |
Melting Point | 190-192 °C | 191.3 °C |
PH | 2.2~2.6 | 2.49 |
Clarity of Solution | Clear | Meet the Requirement |
Color of Solution | ≤BY7 | < BY7 |
Specific Optical Rotation | +20.5~+21.5° | +21.17° |
Copper | ≤ 5 ppm | <5 ppm |
Heavy metals | ≤ 10 ppm | <10 ppm |
Iron | ≤ 2 ppm | <2 ppm |
Oxalic Acid | ≤ 0.2 % | <0.2 % |
Sulphated Ash | ≤ 0.1 % | <0.1 % |
Residue on Ignition | ≤0.1 % | <0.1% |
Organic Volatile Impurities | Pass USP Test | Meet the Requirement |
Assay | 99.0~100.0% | 99.95% |
Loss on drying | ≤ 0.4 % | <0.4 % |
Lead | ≤2ppm | <2ppm |
Mercury | ≤0.1mg/kg | <0.1mg/kg |
Mesh | 40~80mesh | Pass |
Arsenic | ≤3ppm | <3ppm |
Packing:
Net weight 25kg cardboard cartons /drums lined with a layer of craft paper and two layers of plastic bags.
Application:
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 processing rocedures.
5)Used as nutritional element in additives,Feed additives.
Our certification:
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