CLP Acid & Base/Neutral Surrogate Mix

4-Hydroxyantipyrine, 100mg

11-OH-delta-9-THC, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Silica (SiO2), 1000µg/ml in Water/0.5% NaOH, 100ml