ICP Mix #2 (Homogenize before sampling)

4-Hydroxyphenylacetic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 156-38-7

Edifenphos, 10 µg/ml, Cyclohexane, 10ml

1,2-Propanediol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 57-55-6