Meloxicam, certified, 0.1g

n-Pentacosane, ?13C: -28.21, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-99-2

Ethanol standard in whole blood,1.1g/L,whole blood, 3mL

2,2',3,4,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,