2-Hydroxymethyl-4-chlorophenoxyacetic acid lithium

Sulfur Calibration Standard Unit: 10mL screw cap bottle or custom-made cylinders Chiron No. Matrix: Methanol Compound Concentration S-4078 0185.2 Dimethyl sulfide 5 ppm (w/w)

Acrylamide, certified, 0.25g

PCB No. 185, 10 ng/µl, 10ml