WP 1,4-Dioxane

alpha-HCH, 100 µg/ml, Ethyl acetate, 5ml

2,3,6,7-Tetrachloro[13C12]biphenylene, 1.2ml x 50ug/ml, nonane

Furosemid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 54-31-9