Ciprofloxacin-d8 hydrochloride (piperazine-d8)

Tris(2-butyloxyethyl)phosphate-d27,100 µg/mL,isooctane,1mL,

Phenol-2,3,4,5,6-d5, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 4165-62-2

12.880 µS/cm conductivity solution (230mL)