Top Grade Best Whitening Night Cream - 3-O-Ethyl Ascorbyl Ether producer – Cosroma Biotech

Top Grade Best Whitening Night Cream -
 3-O-Ethyl Ascorbyl Ether producer – Cosroma Biotech

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Shanghai Cosroma is a 3-O-Ethyl Ascorbyl Ether producer. As the leading 3-O-Ethyl Ascorbyl Ether producer in China, we produce 99.0%min 3-O-Ethyl Ascorbyl Ether. INCI Name: 3-O-Ethyl Ascorbic Acid CAS No.: 86404-04-8 M. W.: 204.18 M. F.: C8H12O6 Specifications: Appearance: White to off-white, crystalline powder Odor: Slight characteristic odor Clarity and color: Clear and colorless pH: 3.0-4.5 Melting point: 112-115°C Loss on drying ≤ 1.0% Residue on ignition ≤ 0.1% Purity (HPLC) ≥ 99.0% Tota...


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Top Grade Best Whitening Night Cream - 3-O-Ethyl Ascorbyl Ether producer – Cosroma Biotech Detail:

Shanghai Cosroma is a 3-O-Ethyl Ascorbyl Ether producer. As the leading 3-O-Ethyl Ascorbyl Ether producer in China, we produce 99.0%min 3-O-Ethyl Ascorbyl Ether.

INCI Name: 3-O-Ethyl Ascorbic Acid
CAS No.: 86404-04-8
M. W.: 204.18
M. F.: C8H12O6

Specifications:
Appearance: White to off-white, crystalline powder
Odor: Slight characteristic odor
Clarity and color: Clear and colorless
pH: 3.0-4.5
Melting point: 112-115°C
Loss on drying ≤ 1.0%
Residue on ignition ≤ 0.1%
Purity (HPLC) ≥ 99.0%
Total bacteria < 100 CFU/g
Yeast and mold < 10 CFU/g
Hg < 1 mg/kg
As < 2 mg/kg
Pb < 5 mg/kg
Cd < 5 mg/kg


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Top Grade Best Whitening Night Cream -
 3-O-Ethyl Ascorbyl Ether producer – Cosroma Biotech detail pictures


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Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for Top Grade Best Whitening Night Cream - 3-O-Ethyl Ascorbyl Ether producer – Cosroma Biotech, The product will supply to all over the world, such as: Hungary , Canada , Sacramento , Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Karl from Thailand - 2015.09.08 17:09
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Deborah from Uganda - 2015.12.28 15:18

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