Verification II Standard 1 Back Catalog number: 52019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1257.7-1ML 3-Methylhexane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 589-34-4 Price on request 92683 Pesticide Mix #1A Price on request 676381 Etrimfos, 10 µg/ml, Acetonitrile, 10ml Price on request