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Supplier Homepage > Products > L-Pyroglutamic acid
L-Pyroglutamic acid
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product: view count: 93L-Pyroglutamic acid 
unit price: Negotiable
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period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2017-12-19 02:26
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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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