Trimethoprim, certified, 0.25g

EPA Method 8270A - Analytes Mix #8

2-Chlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Methyl 9-cis-12-cis-octadecadienoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-63-0