n-Hexane, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 110-54-3

Clothianidin-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL,

d3 C21Monoaromatic Sterane (5 alpha(H)/5ß(H)), 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Hexabromo[13C6]benzene, 1.2ml x 50ug/ml , toluene