DL-Tryptophan, min. 98 %, for biochemistry, 10 g, plastic

DL-Tryptophan, min. 98 %, for biochemistry, Molar mass (M) 204,23 g/mol, Storage temp. +4 °C, CAS No. 54-12-6, EC No. 200-194-9, Empirical formula C₁₁H₁₂N₂O₂