m-Xylene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 108-38-3

Oxypurinol, 10mg

1,2,3,5,7-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane

n-Alkanes C10-C40 (even and uneven) 31 Analytes, each 100µg/mL in cyclohexane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the n-paraffins C10-C40.