Aldehyde & Ketone Standard

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

Ethanol standard in water,2.0g/L,water, 1.5mL

U-(13C13)-Citrinin,10 µg/mL,acetonitrile,1.2mL