2,2',3,4,4'-Pentabromodiphenyl ether,50µg/ml IO,1m

4,4'-Diaminobiphenyl-d8 (Rings-d8)

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy 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)

Cylindrospermopsin, 30µM, Solvent-water, Unit 0.5mL, # of units-1, Cas.no. 143545-90-8