L-LYSINE HCL Specification: 98.5%~101.5% Appearance: White fine Powder Specific optical rotation: +20.4°~+21.4° Loss on Drying: 0.4% Max As a Leader exporter of the food additive, and supplying various kinds of the food additive with good quality and competitive price. Catalogue is as follows: L- Arginine HCL 99-101% L- Proline 98.5%~101.0% L- Methionine 98.5%~101.5% L- Leucine 98.5%~101.5% L- Isoleucine 98.5%~101.5% L- Valine 98.5%~101.5% L- Histidine 98.5-101.5% N-Acetyl-L-Tyrosine 98.0%~102.0% … Shaanxi Maxsun Industries, Inc founded in 2001 is a Hi-tech stock company. Possessing independent import-export authority and advanced technology, Maxsun is engaged in manufacturing and exporting Chinese active ingredients in food and chemical industries. Till now, our sale's network has extended to more than 30 countries including USA , Canada , and England . Please feel free to contact us to acquaint yourself with the detailed information. Darren