WS Amp 1 Trace Elements Back Catalog number: 52127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 35071 EPA Method 502.2/524.2 - Liquids Price on request 9818.14-100-ME 1-(2,6-Dichlorophenyl)indolin-2-one, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15362-40-0 Price on request 677144 tert-Butyl ethyl ether, 200 µg/ml, Methanol, 1ml Price on request