Endosulfan II (b), 1.2mL x 100ug/mL, nonane

2-Perfluorohexyl (13C2)ethanoic acid (13C2-6:2 FTCA), 50µg/ml in Isopropanol, 1,2ml

Thiophene in Thiophene-free Benzene Units: 5x1mL in certan bottles, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)

Dinophysis toxin 2, 9.7µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no.