2-Methoxybenzoic acid, 250mg

(Z)-Azoxystrobin R230310, 10mg

Benzo[a]coronene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 190-70-5

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