Ciprofloxacin-d8 hydrochloride (piperazine-d8)

Silicon (Si), 1000µg/ml in 2%-HNO3/Water, 100ml

1-Fluoronaphthalene,neat,neat,5g,

(+/-)-Cotinine-d3 (N-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 110952-70-0