APH Volatile Standard

Metribuzin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 21087-64-9

Heptanedioic-2,2,6,6-d4 acid,neat,neat,500mg,

Native Toxics/LOC Stock Solution, 1.2ml, nonane