Method 8250 Acids Spiking Solution

3,4-Dichlorocatechol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 3978-67-4

Estrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53-16-7

Climbazole,100 µg/mL,MeOH,1mL,