Spike Solution #1B Back Catalog number: 59919 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673997 Bentazone, 10.0 µg/ml, Acetonitrile, 10ml Price on request 8546.6-1ML 2,3-Dimethyl-1-butene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 563-78-0 Price on request 678035 beta-Endosulfan, 100mg Price on request