Internal Standard Solution, 1.2ml, nonane Back Catalog number: NK-IS-J4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended C11668500 Ciprofloxacin hydrochloride, certified, 0.1g Price on request 96790 8270 Additional Analytes Price on request 9663.3-100-ME Epichlorohydrin-d5, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request