Top Suppliers Washing Machine Carbon Brushes - 3-O-Ethyl-L-Ascorbic Acid Producer – Cosroma Biotech

Top Suppliers Washing Machine Carbon Brushes -
 3-O-Ethyl-L-Ascorbic Acid Producer – Cosroma Biotech

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Shanghai Cosroma is a 3-O-Ethyl-L-Ascorbic Acid producer. As the leading 3-O-Ethyl-L-Ascorbic Acid producer in China, we produce 99.0%min 3-O-Ethyl-L-Ascorbic Acid. 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% T...


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Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for Arbutin , L-Serine , ascorbyl tetraisopalmitate wholesale , We have confident that we can provide the high quality products at resonable price, good after-sales service to the customers. And we will create a bright future.
Top Suppliers Washing Machine Carbon Brushes - 3-O-Ethyl-L-Ascorbic Acid Producer – Cosroma Biotech Detail:

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

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 Suppliers Washing Machine Carbon Brushes -
 3-O-Ethyl-L-Ascorbic Acid Producer – Cosroma Biotech detail pictures


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  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Candy from Bandung - 2015.12.14 15:26
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Debby from Israel - 2016.10.23 10:29

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