(4R)-(-)-2-Thioxo-4-thiazolidinecarboxylic acid, 5

3-Ethylnonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17302-11-3

2,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Chlorthal-dimethyl, 10 µg/ml, Cyclohexane, 10ml