Oxydemeton-methyl, 25mg Back Catalog number: N-12741-25MG Availability: In the manufacturer's stock Price on request - + Recommended 50712 Medical Marijuana Heavy Metals Calibration Price on request 0848.22-100-IO 20-Methyl-5 alpha(H)-pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5737-19-9 Price on request 25013 EPA Method 8260 - Purgeable Internal Standard Price on request