Ofurace, 100 µg/ml, Acetonitrile, 1ml

9377-2 Quality Control Standard of Mineral Oils A+B ,10000µg/mL in acetone (5000µg/mL of each), 5x1ml

2,2',3,4,5,6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,

n-Heptadecane-d36, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 39756-35-9