L-Pyroglutamic acid 98-79-3
Post Date: Jan 17,2022 Expiry Date: Jan 17,2023 Detailed Description: Cas No. :98-79-3 Payment Method: T/T 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…
L-Pyroglutamic acid 98-79-3
Post Date: Nov 30,2021 Expiry Date: Nov 30,2022 Detailed Description: Cas No. :98-79-3 Payment Method: T/T 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…
