Xinyi Hanling Biological Engineering Co.,Ltd, is a leading manufacturer of amino acids including L-Cystine, L-Cysteine Hcl Mono, L-Tyrosine, L-Leucine, L-Arginine, L-Arginine Hcl, L-Histidine, L-Histi...
L-Tyrosine
Appearance : White crystals or crystalline powder
Specific Rotation: -11.3° to -12.1°
Transmittance: not less than 95.0
Chloride: not less than 0.02
Ammonium : not more than 0.02 ...
L-leucine
Appearance :White crystals or crystalline powder
Specific Rotation: +14.9° to +16.0°
State of Solution : not less than 98.0
Chloride: not more than 0.02
Ammonium : not more than 0...
L-Cysteine Hcl Monohydrate
Appearance : White crystals or crystalline powder
Specific Rotation :+5.5° to +7.0°
State of Solution : clear and colorless, not less than 98.0
Chloride : 19.89 ~ 2...