2-Chlorobiphenylene, 1.2ml x 1x10-4M, dimethylsulfoxide

Prometryne

Daily Quality Control Standard (without Internal Standard) 14 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane 20 Eth

Pesticide-Mix 128, 20µg/mL in Acetonitrile, 10ml