Metazachlor, 10.0 µg/ml, Acetonitrile, 10ml

Dinonyl phthalate (mixture of isomers), 1000mg

3-Chloro-1,2-propandiol-2-monoarachidate

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