GLC Reference standard 744, 100mg

PCB-Mix 2, 10µg/mL in Cyclohexane, 10ml

2-[(3,4,4,5,5,6,6,7,7,8,8,8-Dodecafluorooctyl)dimethylammonio]acetate, 1.2ml x 50ug/ml, methanol

Niacinamide