(-)-11-nor-9-carboxy-Δ9-THC (CRM) Solution, 1 mg/mL in Methanol

This Certified Reference Material (CRM) contains (-)-11-nor-9-carboxy-Δ9-THC, the primary urinary metabolite of Δ9-tetrahydrocannabinol (THC), prepared as a 1 mg/mL solution in methanol. Designed for forensic toxicology and clinical laboratories, this high-purity reference standard is essential for calibrating analytical instruments, validating testing methodologies, and ensuring accurate quantification in cannabis metabolite screening programs, workplace drug testing, and research applications involving cannabinoid metabolism studies.

• Certified Reference Material (CRM) with documented traceability and certificate of analysis
• Concentration: 1 mg/mL (1000 µg/mL) in methanol
• Package size: 1 mg total content (SKU: 40600-1MG)
• Suitable for GC-MS, LC-MS/MS, and immunoassay calibration applications
• Primary metabolite marker for THC detection in urine drug testing protocols
• Manufactured under ISO-compliant conditions for maximum reliability and reproducibility