2,2’,4,4’,6,6’-Hexachlorobiphenyl (155)

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

High Concentration Mix #1

11-Methylbenz[a]anthracene,50 µg/mL,toluene,1mL,