PCB Congeners

Formaldehyde-DNPH Level 5 (5ug/mL)

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

trans-2-Nonene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6434-78-2