EPA Method 8081A Pesticide Standard B Back Catalog number: 92788 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0089.7-100MG 1-Heptanethiol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1639-09-4 Price on request 12164.23-10MG Minocycline hydrochloride,neat,neat,10mg, Price on request 72340 1-(2,5-Dichlorophenyl)-3-methylurea Price on request