Phloroglucinol, 100 µg/ml, Methanol, 1ml

Metformin, 1000μg/ml in MeOH, 1ml

n-Pentacosane-d52, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 121578-13-0

Bromate (BrO3-)