Dipropylene glycol dibenzoate, 250mg

Internal standard 3, 2000g/ml in MeOH, 1ml

4-ANPP,100 µg/mL,acetonitrile,1mL,

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