PCDD & PCDF Calibration Kit, 7 x 200ul, nonane

Dinaphtho[2,1-b;2',3'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 204-91-1

WS Glyphosate

1,2-Dichlorobenzene-d4