2,3,5,6-Tetrabromo-p-xylene, 50mg

24-Ethylcholest-5-en-3ß-ol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-46-5

2,2',3-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

D5-Metamitron, 100 µg/ml, Acetonitrile, 1ml