

L-Pyroglutamic Acid
Price:Negotiable
Contact Info
- Add:Room1-11,No.19 North Tianshan Road Deyang SiChuan China, Zip: 618000
- Contact: Ronghu Chen
- Tel:+86-838-2850606, 2504166,2809458
- Email:sales@biots.cn
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Description
Additional Information
Appearance White crystalline powder Specific rotation(a)D20 (C=5 H2O) -11.0 to -12.0º Chloride(C1) Not more than 0.02% Ammonium(NH4) Not more than 0.02% Sulfate(SO4) Not more than 0.02% Heavy metals(Pb) Not more than 10ppm Iron(Fe) Not more than 10ppm Arsenic(As2O3) Not more than 1 PPM Loss on drying Not more than 0.5% Residue on ignition Not more than 0.1% Assay 99.0-101.0%
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