ASTM D-4815 Calibration Mix #2A

beta-Cyfluthrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 68359-37-5

Flurtamone, 100mg

2,3,7,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene