CLP Pesticide Lab Control Standard Back Catalog number: 21061 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2830.6-50-ME 2H,2H,3H,3H-Perfluorohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 356-02-5 Price on request 59229 Metals Mix Price on request 676639 D4-Ethephon-hydroxy, 100 µg/ml, Acetone, 1ml Price on request