Chemist - SGS Thailand Limited - Thailand
(2017-12 - 2023-06)
- Validation and verification method of Halogen using Ion chromatography.
- Validation method for analysis of liquid vitamin A in raw material and final product using HPLC.
- Analysis of halogen (fluoride, chloride, bromide and iodide) in raw materials using Ion chromatography.
- Analysis of phenol, cyanide and surfactant in water and wastewater using spectrophotometry.
- Analysis of total organic carbon (TOC) in drinking water and process water using TOC analyzer.
- Method validation.
- Method verification.
- Verification of instruments and glassware.
RD & QC technician - Callington Thailand Limited - Thailand
(2023-12 - 2025-12)
- Research and development of non-destructive testing (NDT) products for MT and PT.
- Metal working fluid (MWF) for quality control and solving off spec product.
- Trial product with sale team and solving the problem and report to customer.
- Trial new product after testing new formulation in lab with sale team and solving the problem for customer.
- Customer service support such as SDS, TDS and COA.
- Audit production process.
- Checking COA from QC testing convert to certificates of conformity (COC).
- Extension shelf life of product and raw material.
- Sourcing new raw material in Thailand.
- Inspection of new product import to Thailand.
Chemist RD - Sherwin-Williams Thailand Limited - Thailand
(2026-01)
- Create COA for finish goods of coating.
- QC check for new batch of coating.
- Extension shelf life of coating for customer.
- Modify the formula for solving problem and testing alternative raw material.
- Support technical team, sale team and regulatory affairs.
