Spike Sample Standard 3 Back Catalog number: 52031 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DFP-IS-A Mass-Labelled PCDF/PCB Syringe Spike, 1.2ml, nonane Price on request 59396 Metals Mix #2 Price on request 3968.12-100MG Trimethylpropanephosphate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1005-93-2 Price on request