L-Glutathione Reduced / GSH

Vivian: What's App/Mob: +86 13142188019 Tel: 001-9093202087 Skype: vivianxie1314 Email: [email protected] Five Plants in China, Three W.h in USA(CA,NY,FL), One w.h in Europe L-Glutathione Reduced / GSH CAS No.： 70-18-8 Grade： Food Grade Specification： 98.0%~101% ITEMS SPECIFICATIONS RESULTS Identification Positive Complies Appearance White Crystalline Powder Complies Loss on drying ≤0.5% 0.25% Sulfated Ash ≤0.1% 0.03% Appearance of solution Clear And Colorless Complies Solubility Freely soluble in water, very slightly soluble in ethanol Complies Specific Optical Rotation [α]D20：-15.5～-17.5 -15.9 Total Heavy metals ≤10ppm Complies As ≤1.0ppm Complies Fe ≤10ppm Complies Pb ≤3ppm Complies Hg ≤1ppm Complies Cd ≤1ppm Complies Ammonium (NH4) ≤200ppm Complies Sulfates ≤300ppm Complies Chlorides ≤200ppm Complies Total related substances ≤2.0% 1.3% Total GSSG ≤1.5% 0.4% BAP ≤10ppb Complies PAH4 ≤50ppb Complies Assay 98.0%~101% 98.7% Total Plate Count ≤1000 cfu/g Complies Yeast & Mold ≤100 cfu/g Complies E.coli /25g Negative Negative Coliforms ≤30 cfu/g &...