WS 038 Pesticide AMP 1 Back Catalog number: 91822 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended RPC-138AS 2,4,4,5-Tetrachlorobiphenyl (BZ-74) 36,12 € S-4478-SET UOP 741 High Naphthene sample 1.5mL neat in Certan® bottle. Components PNAHigh PNALow Aromatics Naphthenes Naphthenes in PNA Price on request 682911 Allethrin, 100 µg/ml, Acetonitrile, 5ml Price on request