Chlorthiamid, 100 µg/ml, Ethyl acetate, 1ml

17ß(H),21 alpha(H)-30-Norhop-2-ene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 10379-57-4

Citric Acid-2,2,4,4-d4, 10mg

1,2,3,4,6-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene