Norflurazon, 100 µg/ml, Ethyl acetate, 5ml

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 1x10mL, 5x10mL

Methopterine, 100mg

3-Chloro-1,2-propandiol-1-monopalmitate-d5