Ciprofloxacin-HCl, 100ug/ml, 10ml in ACN

Ethylenethiourea, 1000µg/ml in Ethylacetate, 1ml

Arochlor 1221 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11104-28-2

2,2,3,4,4,5,6,6-Octachlorobiphenyl