Metals Calibration Standard Back Catalog number: 59976 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3309.19-100 Allethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 584-79-2 Price on request 675119 Cinidon-ethyl, 100mg Price on request 674815 Prothoate, 10 µg/ml, Ethyl acetate, 10ml Price on request