D-Valine 640-68-6
Post Date: Jan 11,2022 Expiry Date: Jan 11,2023 Detailed Description: Cas No. :640-68-6 Payment Method: T/T Appearance White or off-white crystalline powder Specific Rotation(C=8£¬6N HCl) -27.6 to -29.0° Chloride (Cl) not more than 0.02% Loss on drying ≤0.2% Residue on Ignition not more than 0.1% Heavy Metals(Pb) not more than 10ppm Assay 98.5 to 100.5%…
D-Valine 640-68-6
Post Date: Nov 30,2021 Expiry Date: Nov 30,2022 Detailed Description: Cas No. :640-68-6 Payment Method: T/T Appearance White or off-white crystalline powder Specific Rotation(C=8£¬6N HCl) -27.6 to -29.0° Chloride (Cl) not more than 0.02% Loss on drying ≤0.2% Residue on Ignition not more than 0.1% Heavy Metals(Pb) not more than 10ppm Assay 98.5 to 100.5%…
