Nalbuphine-D₃ solution, 1 mL (N-056-1ML)

An internal standard suitable for quantitation of nalbuphine levels by GC/MS or LC/MS for urine drug testing, clinical toxicology or forensic analysis. Nalbuphine is a semisynthetic opioid analgesic sold under the trade name Nubain®. This painkiller is prescribed for the relief of moderate to severe pain.