Beef/pork fat blend - Fatty acids, 2 x 5ml

Dialy Quality Control Standard (without Internal Standard) 2 Analytes, each Vol.% as listed in isooctane; units: 1x10mL, 5x10mL. Name Vol.% Benzene 0.67 Toluene 5.0 Isooctane 94.33

Metformin Hydrochloride, 1g

Melamine (13C3,99%; Amino-15N3,98%) 100 µg/mL in Water, 1,2ml