MCPB methyl derivative Back Catalog number: 79393 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681241 Propyrisulfuron, 10mg Price on request 2025.6-100-DC Pentachlorobenzene, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 608-93-5 Price on request 70464 Ethyl acetate, 1000µg/ml in MeOH, 1ml Price on request