2-Chlorobenzotrichloride

Powder reagents for total chlorine (100 tests)

17ß(H),21 alpha(H)-(22R)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 79951-54-5

2,2',3,3',4',5,6-Heptachlorobiphenyl (177)