PCB No. 184, 100µg/ml in Isooctane, 1ml

ASTM D-4815 Valve Timing Mix

Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 13250-98-1

Thiamethoxam-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL,