4-Chloro-3-nitrobenzotrifluoride

ICP-MS Memory Check Solution B

2,3',4,4'-Tetrabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 189084-61-5

2,2',3,4,4',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,