Dichlorodifluoromethane

13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE

Octocrylene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6197-30-4

2,2',3,4,4',6-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane