Ying Hui Ng

Chemist at SGS Testing & Control Services Pte Ltd

Singapore

About

4.5 years experience in general lab testing (food, water, consumables, plastic, electronics). Experience in ISO 17025, method validation and improvement of SOP. SAC-Singlas approved signatory on food testing.

Experience

  • Chemist at SGS Testing & Control Services Pte Ltd
    Jul 2013 - Present · 13 yrs 1 mo

    • Perform sample analysis according to in-house method and international standard. • Responsible for development of new test methods and improvement of current methods and procedures. • Organize validations and proficiency testing as appropriate. • Measurement of uncertainty in chemical tests. • Maintain laboratory instruments to ensure proper working order and troubleshoot malfunctions when needed. • Support and maintain the Laboratory Quality System. Calibrate and maintain equipment and apparatus. • Data entry and test report generation. • Prepare test solutions and standard reagents for laboratory personnel to conduct tests. Laboratory skills : Food Testing (proximate, dietary fiber, heavy metals, sugar, vitamin) Food Sensory Analysis Food Sampling Food Label Review with reference to Singapore Food Regulations Water Testing (WHO requirements, Trade effluent) Consumer Testing (RoHS) in electronic, plastic, paint products – Heavy metals (Cr6+, acid digestion heavy metals, pbb/pbde, phthalates) HPLC Gas Chromatography (GC) ICP-OES UV-Vis Spectrophotometer XRF Other certification: Malaysian University English Test (MUET) Scores: Band 5 HACCP Certification Internal Audit Course by SAC-Singlas SAC-Singlas approved signatory

  • Food Technologist at AIC ingredients
    Mar 2013 - Jun 2013 · 4 mos

    • Assist in food ingredients (emulsifier, enzyme, improver etc.) formulation and application development to meet various demands of different food industries i.e. baking and chocolate industries. • Quality control and sensory testing of the product samples.