filter4dRead the most popular filter4d stories on Wattpad, the world's largest social storytelling platform.L-グルタミン 200 mM, solution, sterile-filtered, BioXtra, suitable for cell culture; CAS Number: 56-85-9; EC Number: 200-292-1; Synonyms: Glavamin,Levoglutamide at Sma-Aldrich