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

1,6-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20291-74-1

2,3,4,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Tropacocaine hydrochloride, 10mg