17alpha-Ethynylestradiol-2,4,16,16-d4,neat,neat,10mg,

Ammonium Perfluoro(2-methyl-3-oxahexanoate), 100mg

PAH-Mixture B 0217,13 Fluorene 0816,14 Phenanthrene 1049,14 Anthracene 0260,16 Fluoranthene 0235,16 Pyrene 0201,18 Benz[a]anthracene 0212,18 Chrysene 0263,20 Benzo[b[fluoranthene 0265,20 Benzo[k]fluoranthene 0239,

Heptachlor-endo-epoxide (trans-, isomer A), 100 ng/µl, 1ml