Baygon Back Catalog number: 30441 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DFP-IS-B10 Mass-Labelled PCDD & PCB Internal Standard Solution, 1.2ml, nonane Price on request XA16370000AL Prometryn, 100μg/mL in Acetonitrile, 1ml Price on request 53085 QC Standard 2 Price on request