Method 8250 Acids Spiking Solution

4-Methyl-1-hexene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 3769-23-1

Malathion, 100μg/mL in Acetonitrile, 1ml

Heptachlor-endo-epoxide (trans-, isomer A), 10µg/ml in CY, 10ml