Endosulfan (alpha and beta), 100 ng/µl, 1ml

trans-Nonachlor, 1.2mL x 100ug/mL, nonane

Methanol QC Reference mixture V Trimethylamine, 50 ppb (weight by weight), in methanol; Unit: 10x10mL

Stigmasterol-d6 (Major), 2,5mg