17 alpha(H),21ß(H)-(22S)-Homohopane, 50µg/mL in Isooctane, 1ml

Calibration solutions (EN 14105) Calibration solution 1 2 3 4 Syringe, µL µL of glycerol solution 10 40 70 100 100 µL of monoolein solution 50 120 190 250 500 µL of diolein soluti

Sulfadimethoxine, certified, 0.25g

4-Methyl-2-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 26207-06-7