WS Amp 1 Trace Elements Back Catalog number: 52127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673632 Metalaxyl, 100 µg/ml, Ethyl acetate, 5ml Price on request 1719.15-500-IO 4-Methylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 832-64-4 Price on request C16065000 Phenylmercury-chloride, certified, 0.25g Price on request