Primary Calibration PID (VPH) Back Catalog number: 91784 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C3261.17-K-IO Methyl 9-trans-hexadecenoate, 1000ug/mL in IO, 1ml Price on request 0166.30-5MG Zeorine, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 22570-53-2 Price on request 674007 Propanil, 100 µg/ml, Acetonitrile, 5ml Price on request