Isopropylbenzene, 100 ng/µl, 1ml

2-Acetyl-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

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

D4-Rhodamine B, 5mg