ICP Tuning Solution

Metobromuron, 100µg/mL in Acetonitrile, 1ml

PSA-GCB-Mix for 2007.01 per AOAC

4-Phenyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104601-39-0