GRO Standard Back Catalog number: 98279 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1232.6-5ML n-Hexane, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 110-54-3 Price on request 676618 D3-Alachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request 8240.13-100-T 4,4'-Difluorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 457-68-1 Price on request