Stephen Thuku
Chemical Specialist, KIKI'S Industrial Chemicals Ltd
Stephen Thuku serves as Chemical Specialist at KIKI'S Industrial Chemicals Ltd in Nairobi, Kenya. He is responsible for technical specification verification, Certificate of Analysis (COA) auditing, and chemical grade compatibility assessment for industrial manufacturers, commercial compounders, and quality control departments.
Technical Specialisations
COA & Assay Analysis
Evaluating batch Certificates of Analysis, active matter concentration, insoluble residue thresholds, and heavy metal compliance.
Industrial Grade Differentiation
Advising buyers on technical versus analytical versus food-grade purity levels (e.g. food-grade citric acid versus technical descaling grade).
Chemical Storage & Safety
Guidance on hazardous material segregation, secondary containment, tropical warehouse moisture control, and Safety Data Sheets (SDS).
Chemical Quality & Safety Guides
All Knowledge Centre Guides →Acetone Safety: PPE, Vapour Exposure, Spills and First Aid Protocols
A complete chemical health and safety manual for industrial acetone: occupational exposure limits, personal protective equipment selection, vapour toxicology, spill control, and emergency first aid.
Acetone vs Isopropyl Alcohol vs Mineral Turpentine: Which Solvent Fits the Job?
A chemical and practical comparison of Kenya's three leading industrial solvents: solvency profiles, evaporation rates, substrate compatibility, and ideal industrial use cases.
Industrial Acetone vs Laboratory-Grade Acetone: Purity, Testing and How to Choose
Understand the critical differences between virgin industrial solvent grade acetone and analytical laboratory grades (AR, ACS, HPLC). Learn when technical grade is ideal and when analytical purity is mandatory.
Food Grade Corn Starch Specifications: Moisture, Protein, Ash Limits, and KeBS/EAC Compliance in Kenya
Review mandatory technical parameters, microbiological thresholds, and regulatory compliance standards for food grade corn starch imported and distributed across East Africa.
Native vs Modified Corn Starch: Structure, Gelatinisation, and Selection in Industrial Processing
Understand the biochemical and physical distinctions between native Zea mays starch and chemically modified starches across food processing, paper manufacture, and corrugating adhesive formulations in Kenya.
Grind Stage vs Letdown Addition: How Split-Dosing Defoamers Prevents Surface Craters, Fish-Eyes, and Entrained Micro-Air
Master the split-addition protocol for industrial defoamers: 50% in pigment grind, 50% in resin letdown, avoiding shear emulsification, and crater prevention in Kenya.