Custom ICP Standard

WP Total Phenolics

1-Methyldibenzothiophene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 31317-07-4

Perfluorooctane sulfonic acid, potassium salt,50 µg/mL,MeOH,1mL,