Dimethyldioctadecylammonium chloride, 100 µg/ml,

S-4393-1 B[a]P/HCB Calibration Standard 2 (solvent : n- Nonane) Product S-4393-1 S-4393-2 S-4393-3 S-4393-4 S-4393-5 1356,6 Hexachlorobenzene 0,01 µg/mL 0,05 0,1

Metazachlor OA, 100µg/ml in Acetonitrile, 1ml

Ethanol standard in whole blood,1.1g/L,whole blood, 1.5mL