D3-Alachlor OA, 10mg

17ß(H),21 alpha(H)-Hopane, 100µg/mLin isooctane, 1ml

4-Ethylpyridine,neat,neat,100mg,

2,2',3,4,4',5,5'-Heptachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-29-3