Hippuric acid, 100mg

Flufenacet OA, 100µg/ml in Methanol, 1ml

2-Benzylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 28994-41-4

Chromium (Cr), 1µg/ml in 2%-HNO3/Water, 4 x 25ml