Analytical Method & Instrumentation Standard:ICP-MS per ICH Q3D(R2) / USP Instrument:Agilent 7900 ICP-MS (SN: JP12563) with He collision mode Sample Preparation:Closed-vessel microwave digestion (CEM MARS 6): 47.4 mg + 5 mL HNO (suprapure) + 1 mL HO (30%) Digestion Program:Ramp 20 min 200C, hold 15 min, cool to RT, dilute to 50.0 mL (Milli-Q) Calibration:Multi-element std (NIST SRM 3100 series), 5-point external cal
Haghiri, R., Mashayekhi, F., Bidabadi, E
Store lyophilized material at 4 F (20 C) or below Allow vial to reach room temperature before opening Protect from light, heat, and humidity Use sterile laboratory equipment during preparation Avoid repeated freezethaw cycles Label reconstituted samples with preparation date and concentration These practices support reproducible results and help maintain material quality across experimental workflows
For a full list of interactions, the emc Wegovy SmPC and NHS Specialist Pharmacy Service are the recommended clinical references