EPA Method 500 Series Internal Std #4

7-(2-Aminoethylamino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (Ethylenediamide Compound), neat, Solvent-neat, Unit 10mg, # of units-, Cas.no. 103222-12-4

DNOC, 250mg

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