L-Glutamine Back Catalog number: 72174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96868 Heptachlor Price on request 82535 EPA Method 8250 - Acid Matrix Spiking Solution Price on request H-161S 2,6-Dimethylnaphthalene, 50 µg/mL in Toluene, 1ml Price on request