Copper (Cu) - 5 PPM

Levetirazetam-d6, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

Daily Quality Control Standard (without Internal Standard) 14 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane

Fuberidazole, 100 µg/ml, Acetonitrile, 1ml