Giolee has the capacity to support a diverse client base—from local, state and national government programs to industry, enviromental/consulting.
Giolee has the capacity to support a diverse client base—from local, state and national government programs to industry, enviromental/consulting.
Giolee Laboratory is one of the leading testing laboratories in Nigeria with a wide range of modern equipment for chemical and biological analyses.
Our laboratory is operated by internationally recognized ISO 17025 standards and ISO 9001:2015 QMS in line with Giolee’s vision of being the best environmental testing laboratory in Nigeria.
We are known for:
✔ Accurate and dependable analytical results
✔ Modern equipment and quality-assured procedures
✔ Experienced scientists and laboratory professionals
✔ Fast turnaround time
✔ Compliance with national and international analytical standards
✔ Competitive pricing for research, industry, and environmental monitoring
The various sections exist in our laboratory:
WET CHEMISTRY LABORATORY:
Our Wet Chemistry Laboratory provides high-quality analytical services for environmental, industrial, academic, agricultural, food, and research applications. Equipped with modern instrumentation and experienced analysts, we deliver precise, timely, and dependable results that support research, quality assurance, regulatory compliance, and informed decision-making.
We specialize in the qualitative and quantitative analysis of liquid and solid samples, including water, wastewater, soil, sediments, food products, chemicals, and other environmental matrices. All analyses are performed using internationally recognized standard methods to ensure accuracy and reproducibility.
Our Analytical Services:
Volumetric Analysis – Precision titration for the determination of chemical concentrations.
Spectrometric Analysis – Advanced analysis using light absorption and emission techniques for accurate identification and quantification of analytes.
Gravimetric Analysis – High-precision determination of substances through mass measurement.
Thermogravimetric Analysis (TGA) – Assessment of material composition, thermal stability, and decomposition characteristics.
Electrometric Analysis – Measurement of pH, conductivity, oxidation-reduction potential (ORP), dissolved oxygen, and ion-selective parameters.
Colorimetric Analysis – Sensitive determination of chemical constituents based on color intensity using spectrophotometric techniques.
Our Gas Chromatography (GC) Laboratory is a specialized facility dedicated to high-precision hydrocarbon analysis and fingerprinting. It is equipped with a variety of Gas GCs, GC-FIDs, and GC-MS systems, suitable for a wide range of qualitative and quantitative applications.
Each GC unit features Flame Ionization Detection (FID) and dual-carriage autosamplers, enabling flexible method development, high throughput, and reliable analysis of volatile and semi-volatile compounds. This capability allows us to analyze everything from simple gas mixtures to complex crude fractions.
The GC-MS systems enhance compound identification and source attribution, making them vital for fingerprinting, petroleum exploration, phytochemical analyses, environmental forensics, and quality control.
Our laboratory operates under stringent quality protocols and includes automated sample preparation, temperature-controlled environments, and advanced data systems, ensuring accuracy and reproducibility in all analyses.
HEAVY METAL LABORATORY
Our Heavy Metals Laboratory is equipped with advanced instrumentation, including Atomic Absorption Spectroscopy (AAS) and Atomic Emission Spectroscopy (AES), which are essential for determining the elemental composition of a wide range of samples. These sophisticated techniques enable us to provide highly accurate and precise analyses, ensuring reliable results for various materials. Additionally, our Microwave Plasma Atomic Emission Spectroscopy (MP-AES) offers a straightforward and rapid method for detection, achieving low parts-per-million (ppm) detection limits, making it an invaluable tool for trace element analysis.
MICROBIOLOGY LABORATORY
Our state-of-the-art microbiology laboratory offers a comprehensive range of microbial analyses. We specialize in testing for various microorganisms, including Indicator Organisms, such as Total Coliform,
Faecal Coliform, Escherichia coli (E. coli), Total Aerobic Plate Count (APC), etc. Pathogenic Bacteria such as, Salmonella spp, Sulphite-Reducing Clostridia, etc. Others parameters include Fungal Analysis, Environmental Microbial Enumeration, Microbial Load Determination, Beneficial and Functional Microorganisms (Nitrogen-Fixing Bacteria, Phosphate-Solubilizing Bacteria, Hydrocarbon-Degrading Microorganisms, Biodegrading Microorganisms, etc).
PETROLEUM LABORATORY
Our petroleum laboratory performs comprehensive evaluations of crude oil samples, crude condensates, and natural gas. This evaluation process encompasses a series of tests conducted on crude feedstock, as well as distillation and analysis of the distillation products.
Crude distillation enables refiners, oil producers, and traders to make informed decisions by simulating refining conditions in accordance with ASTM D2892 and ASTM D5236. These standards facilitate the determination of yields and the quality of distillates through the application of various methodologies, including proprietary techniques. The information and data generated by our laboratory assist clients in optimizing their processes and maximizing profitability.
Equipped with advanced, state-of-the-art technology and instruments, our team comprises experienced personnel trained to conduct analyses in the petroleum sector effectively.
List of analysis:
1. Crude Assay distillation
2. Density measurement
3. API and Specific gravity measurement
4. Viscosity - kinematic and absolute
5. Carbon residue (MCR, RCR, & CCR)
6. Wax content determination
7. Asphaltenes content determination
8. Salt content determination
9. Sulfur content determination
10. Pour, Cloud and Freezing point CFPP
11. Flash point determination
12. Basic sediment and water
13. Water content determination (Dean and Stark)
14. Colour of hydrocarbon product
15. Reid vapour Pressure of both oil and LPG z
16. Molecular weight determination
17. Smoke point and aromatic content
18. Copper stripe corrosion measurement
19. Sediment in crude oil determination
20. Octane and Cetane index measurement
21. Total Acid and Base Number
22. Moisture Content (Karl Fisher titration)
23. Aniline point
24. SARA, PONA and BTEX
25. Gas and Liquid compositional analysis.
TOXICOLOGY LABORATORY
Our Toxicology Laboratory provides comprehensive toxicological testing and risk assessment services to evaluate the effects of chemical contaminants on human health and the environment. We support environmental monitoring, regulatory compliance, research, product safety evaluation, and industrial quality assurance using internationally recognized testing protocols.
Our Services
Toxicity Testing
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