Verification II Standard 1 Back Catalog number: 53019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8894.5-5ML 3-Methyl-1-butanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 123-51-3 Price on request 50462 Copper AA Standard (Cu) Price on request 675042 Alachlor ESA sodium salt, 10mg Price on request