CWA Herbicide Acid Mix #2

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

Pectenotoxin, 10.0µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. 119166-88-0

EPA Method 551.1 Performance Check Sol’n