Calibration Kit for Marker PCBs; EN 1948-4:2010, 6 x 500ul, nonane

PCB Calibration Solutions for GC/MS Calibration Kit, 5 x 500ul, isooctane

17 alpha(H),21ß(H)-28,30-Bisnorhopane, neat, Solvent-neat, Unit ca. 1µg , # of units-1, Cas.no.

Phosphorous Standards Phosphorus in Light White Mineral Oil, 20Cst Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane