Gold (Au)

CONOSTAN Standard S-21, 500 ppm, 100g

4-Methylnonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17301-94-9

2-Bromodiphenyl ether, 1.2ml x 50ug/ml, nonane