Isophoronediamine (cis- and trans- mixture), 25ml

Dibenz[a,h]anthracene, 10mg

Ranitidine, 1000µg/mL in MeOH, 1ml

ISO 9377-2MOD Quality Control Standard of Base Oil EDC 95/11 4000µg/mL in acetone, 1x1mL, 5x1mL, 10x1mL