pH 7.0 Standard @ 25°C Back Catalog number: 59336 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MHCH-MXA Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml Price on request 10628.12-50-NN 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL, Price on request 1613.9-100MG Indan, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 496-11-7 Price on request