Appendix II Volatile Standard Back Catalog number: 93432 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70824 Pyrazophos, 1000µg/ml in MeOH, 1ml Price on request 3013.10-K-IO 3,3,5-Trimethylheptane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7154-80-5 Price on request 17208 Toxaphene Price on request