Hplc Sop: Standard Operating Procedure for Lab Excellence

STANDARD OPERATING PROCEDURE (SOP)

HPLC SYSTEM OPERATION AND MAINTENANCE

Document ID: [________________]
Revision Number: [________________]
Effective Date: [________________]
Department: [________________]

1. PURPOSE

The purpose of this Standard Operating Procedure (SOP) is to establish a uniform, rigorous, and compliant framework for the operation, calibration, and routine maintenance of High-Performance Liquid Chromatography (HPLC) instrumentation within the [________________] laboratory to ensure data integrity, analytical precision, and regulatory compliance.

2. SCOPE

This procedure applies to all personnel authorized to operate the HPLC system, identified as [________________] (Make/Model: [________________], Serial Number: [________________]), located in laboratory [________________].

3. RESPONSIBILITIES

• Laboratory Manager: Responsible for final document approval and ensuring all personnel are appropriately trained.
• Authorized Operator: Responsible for adhering to this SOP, maintaining the equipment log, and reporting any deviations or malfunctions immediately to [________________].

4. OPERATIONAL PROCEDURE

4.1 Pre-Start Checklist

1. Verify mobile phase levels: [________________] (Ensure buffers are within expiration date: [________________]).
2. Inspect waste container levels: [________________].
3. Confirm column compatibility: [________________] (Column ID: [________________]).
4. Purge lines to remove air bubbles: [________________] (Target flow rate: [________________]).

4.2 System Equilibration

1. Set initial flow rate to: [________________].
2. Monitor backpressure: [________________] (Expected range: [________________]).
3. Allow baseline stabilization for: [________________] minutes.

4.3 Sample Analysis

1. Load sample tray according to sequence: [________________].
2. Input analytical parameters into the Data Acquisition Software: [________________].
3. Execute sequence and observe the first injection for system suitability criteria: [________________].

5. MAINTENANCE AND CALIBRATION

• Daily Maintenance: Check solvent lines and degasser status. Log entry: [________________].
• Weekly Maintenance: Flush lines with solvent [________________] for [________________] minutes.
• Calibration Frequency: Quarterly / Annually (Date of next calibration: [________________]).

6. DEVIATION AND CORRECTIVE ACTION

Any deviation from this SOP must be documented in the "Corrective Action Log" (Form ID: [________________]) and reported to the Quality Assurance department within [________________] hours.

7. REFERENCES

• Manufacturer Manual: [________________]
• Regulatory Standard: [________________]
• Safety Data Sheets (SDS) Reference: [________________]

8. AUTHORIZATION AND SIGNATURES

Prepared By: Name: [________________]
Title: [________________]
Signature: __________________________ Date: [________________]

Reviewed By (Quality Assurance/Technical Lead): Name: [________________]
Title: [________________]
Signature: __________________________ Date: [________________]

Approved By (Laboratory Director): Name: [________________]
Title: [________________]
Signature: __________________________ Date: [________________]

End of Document