GC/MS Calibration Standard Mix #1

Pirimiphos-methyl, 250mg

Halfenprox, 10.0 µg/ml, Ethyl acetate, 10ml

2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane, Techn. 95%,neat,neat,100mg,