For further processing only. Others L plus -Alanine L(+)-Alanine 3.2.9.1.2.1 crystalline powder L(+)-Alanine custom fill CustomBiotech product. Please contact your local representative. Will be supplied as "L(+)-Alanin". Unit of measure is "kg". L(+)-Alanin 10136921103 Not Available Reagents, kits en Use L(+)-Alanine in diagnostic tests for the determination of alanine aminotransferase (ALT). en Substrate for alanine aminotransferase en Appearance: White, crystalline powder or crystals Solubility: Easily soluble in water and mineral acids, insoluble in organic solvents Appearance in buffer solution: Clear, colorless solution in phosphate buffer (c=0.9%, w/v, pH 7.4) Microbiological test: Corresponds Heavy metals (as Pb): ≤20 ppm ≙ 0.002% Sulfate ash: ≤0.1% Thin layer chromatography: Corresponds to reference Water (K.Fischer): ≤1.0% L-alanine (HClO4 titration, based on anhydrous substance): 98.5-100.5% L-alanine (enzymatic, based on anhydrous substance): 97.0-105.0% Stability: At +15 to +40°C within specification range for 36 months. Store dry in tightly closed containers.