Godfrey Mankqunkqu

Analytical Chemist with 9+ years' experience in quality control and analytical laboratories within pharmaceutical, petrochemical, chemical manufacturing, and food industries. Proven ability to deliver accurate and timeous analytical results, support production and failure analysis, ensure compliance with QMS standards, and drive continuous improvement in regulated environments.

Chemical Analyst at Aspen Pharmacare (2023-01 – Present)

• Performed GMP-compliant chemical analysis of raw materials, in-process, finished, and stability samples using HPLC, GC, UV-Vis, IR, Karl Fischer, assay, dissolution, and related substances methods.
• Supported OOS/deviation investigations, method optimization/validation, and ensured accurate documentation and data integrity.
• Ensure accurate documentation, record keeping, and compliance with quality and regulatory requirements.
• Support OOS, deviation, and failure investigations through data analysis and reporting.
• Participate in method optimization, redevelopment, and validation.

Lab Analyst at Clariter_ZA (2021-01 – 2022-12)

• Analyzed solvents, oils, and waxes using GC, GC-MS, and other analytical methods.
• Conducted tests for density, distillation, flash point, bromine number, and viscosity.
• Performed water and wastewater analysis for environmental compliance.
• Prepare titration solvents and maintain instrument calibration.
• Instruments: Clarus 580 GC, GC-MS, ADU 5, Karl Fischer, Viscometer, pH meter, conductivity meter.

Quality Controller at Kemklean Hygiene Solutions (2017-01 – 2021-12)

• Performed QC analysis of raw materials and finished products per ISO 9001:2018
• Maintained calibration and quality documentation for all laboratory instruments
• Supported R&D projects and investigated customer complaints
• Ensured SHEQ compliance and process improvements to enhance production quality.

Laboratory Technician at SGS AFGRI-FOOD LAB (2016-01 – 2017-12)

• Conducted routine and non-routine tests on food and beverage samples using HPLC, GC, ICP-MS.
• Ensured ISO 17025 and ISO 9001:2015 laboratory compliance
• Reported test results via LIMS and participated in proficiency testing programs
• Managed chemical inventory and calibration schedules.

ND in Analytical Chemistry – CAPE PENINSULA UNIVERSITY (2012-01 – 2014-12)

B-Tech in Chemistry [In-Complete] – CAPE PENINSULA UNIVERSITY (2015-01 – 2015-12)

Adv Diploma in Chemistry – WALTER SISULU UNIVERSITY (2026-01)