Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml

[bc,ef,hi,kl,no,qr]-Hexabenzocoronene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 190-24-9

D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml

6-n-Dodecylnaphthalene-2-carboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 871325-01-8