Custom VOC Mix, 18 anal., in MeOH, 4,5ml Certan

1,3,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

3-Epi-25-Hydroxyvitamin D3-[d3], 50μg/ml, 1ml

1,2,4-Trihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 81-54-9