1,2,3,4,5,6,7-Heptachloronaphthalene,,,,

Nitrogen Calibration Set-Low Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Pyridine Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4140-0 Blank S-4140-03 0.3

Phthalate Standard, 1000µg/ml in MeChl, 1ml

Ofloxacin,neat,neat,10mg,