Cations Std. Level 2 Back Catalog number: 59907 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673653 Parathion-methyl, 10.0 µg/ml, Ethyl acetate, 10m Price on request 8883.9-K-ME 2,3-Dibromopropyl-2,4,6-tribromophenyl ether Price on request 681587 13C4-Fipronil, 100 µg/ml, Acetonitrile, 1ml Price on request