D5-Atrazine-desisopropyl, 100 µg/ml, Acetone, 1m

GC Suitability Test Sample Flavor Chemicals

Oxydemeton-methyl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 301-12-2

3,3',4',5-Tetrachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane