8-Chloroperfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml

DL-4-Methoxymethamphetamine hydrochloride, see 9691.11 (+/-)-PMMA, , Solvent-, Unit , # of units-, Cas.no.

Metals in Biodiesel Standard, 5µg/g , 100g

1-Nitronaphthalene, 100µg/ml in Toluene, 1ml