Sulfotepp Back Catalog number: 70511 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9908.12-1MG 4-Methylethcathinone hydrochloride, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 1225617-18-4 (free base) Price on request 677969 Bromophos-methyl, 100 µg/ml, Toluene, 1ml Price on request 3351.22-100 beta-Cypermethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 65731-84-2 Price on request