Ampicillin, 250mg

3,4-Dichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Deuterated Anthracene in Toluene 1 Analyte, 60 µg/mL in toluene; units: 1x1mL, 1x5mL 0390.14 Anthracene-d10 [1719-06-8]

4-Ethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 123-07-9