Calibration Standard Mix 2 Back Catalog number: 52034 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA12100000ME DEET, 100µg/mL in Methanol, 1ml Price on request 34611 n-Butane Price on request DF-LCS-A200 Mass-Labelled PCDD/PCDF Solution/Mixture, 200ng/ml in Nonane, 1,2ml Price on request