Ponceau 4RC (E124), certified, 0.1g

Deuterated Internal Standard (8554.12-K-IO, 9126.4-K-ME, 9127.12-K-ME; 9129.6-K-ME, 9128.18-K-ME), , Solvent-, Unit Kit, # of units-, Cas.no.

g-Hexabromocyclododecane, 50µg/mL in Toluene,1,2ml

Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol