b-Sitosterol

Calibration Kit; Alternate Volume, 5 x 200ul, nonane

Spiramycin, 100 µg/ml, Methanol, 1ml

2,2',3,4,4',5,6,6'-Octachlorobiphenyl, 100 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 74472-52-9