4,4'-(1-Phenylethylidene)bisphenol, 1.2ml x 50ug/ml, methanol

9-Nitroanthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 602-60-8

Ethofumesate 2-keto, 100µg/ml in Acetonitrile, 1ml

Sulfate (SO42-)