Aliphatic Hydrocarbon Calibration #2 Back Catalog number: 93904 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended NK-ST-A4 Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 675722 Iprobenfos, 100 µg/ml, Ethyl acetate, 5ml Price on request 676716 Spermidine trihydrochloride, 100mg Price on request