g-Butyrolactone

Dinaphtho[2,1,8,7-defg;2',1',8',7'-opqr]pentacene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-91-0

European Method EN-1948 Calibration Kit, 6 x 500ul, nonane

1,3-Diisopropylbenzene, 1000mg