D-aspartic acid

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D-aspartic acid
Posting date : May 08, 2013
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30-
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D-aspartic acid Molecular formula:C4H7NO4 Molecular weight: 133.10 CAS No.: 1783-96-6 【Description】White or off-white crystalline powder. 【Specification】 Item Limit Assay 98.5%~ 101.0% Specific Rotation [α]D20 -24.8° ~-25.8° pH 2.5~3.5 Transmittance ≥98.0% Loss on Drying ≤0.20% Residue on Ignition ≤0.10% Chloride[Cl-] ≤0.02% Heavy Metals[Pb] ≤10ppm Iron[Fe] ≤10ppm Arsenic [As] ≤1ppm Sulfate[SO42-] ≤0.02% Ammonium[NH4+] ≤0.02% 【Function】D-aspartic acid is be used as medicine intermediate or API. 【Package】25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand. - Payment : T/T L/C D/P West Union - Delivery : Within 3 days after your payment - Origin : China - Samples : Charge For more information,pls feel free to contact us

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