WS Amp 1 Trace Elements Back Catalog number: 52127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79309 Permethrin (mixed isomers) Price on request XA16085000CY Phorate-oxon, 100µg/ml in Cyclohexane, 1ml Price on request 21004 CLP Vol. GS/MS Anal., 200ug/ml in MeOH:H20, 1ml Price on request