pH 11.0 Standard at 25°C

2,2',3,4,4',5,5'-Heptachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-29-3

Indium - DSC calibration standard, 500mg

17 alpha(H),21ß(H)-Hopane, 100µg/mL in Isooctane, 1ml