Spiking Standard 3 Back Catalog number: 53072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10334.10-K-ME 1-(4-Methoxyphenyl)piperazine Price on request 38186 CWA Dioxin Price on request 675978 Primisulfuron-methyl, 10.0 µg/ml, Acetonitrile, Price on request