Instruments for Analysis, Research & Quality Control
Analytical instrumentation for quantitative measurement, elemental analysis and laboratory testing across research, quality-control and industrial applications. TBT Scientific offers selected analytical instruments for pharmaceutical, chemical, environmental, food, mining, educational and industrial laboratories.
Research Grade
High Sensitivity & Repeatability
Our Analytical Solutions
High-performance instrumentation engineered to deliver verified accuracy, compliance, and consistent analytical repeatability.
UV-Vis Spectrophotometers
UV-Visible spectrophotometers for quantitative and qualitative analysis across routine laboratory, research and quality-control applications. Available solutions include configurations suitable for diverse analytical requirements, sample matrices, and laboratory environments.
🔹 Single-Beam UV-Vis
Practical, robust solutions for routine concentration measurement, education, and general quality-control testing.
🔹 Double-Beam UV-Vis
Advanced dual-optical configurations for applications requiring enhanced measurement stability and real-time reference baseline subtraction.
Atomic Absorption Spectrophotometers (AAS)
Elemental & trace-metal analysis for laboratories working with metals and other elements across environmental, industrial, mining, food and research applications. Configurations are tailored to elements of interest, detection limits, and sample workload.
🔥 Flame AAS
High-speed, reliable elemental determination for ppm-level concentration across mining, mineral processing, and industrial QA/QC.
⚡ Graphite Furnace AAS
Electrothermal atomization for applications requiring ultra-low detection limits down to sub-ppb trace levels in environmental and pharma samples.
Karl Fischer Titration
Accurate moisture determination through chemical titration for selective determination of water content in samples where precise moisture quantification is vital for quality assurance, shelf life, and international compliance standards.
🧪 Volumetric Karl Fischer
Ideal for samples containing moderate to higher water concentrations (0.1% to 100%) such as chemicals, foodstuffs, and powders.
⚡ Coulometric Karl Fischer
Electrochemical generation of iodine for ultra-trace moisture quantification (1 ppm to 5%) in transformer oils, solvents, and APIs.
Choosing the Right Analytical Instrument
Start with the analysis you need to perform. Different analytical techniques answer different analytical questions based on sample matrix, detection limits, and laboratory throughput.
| Analytical Requirement | Recommended Instrument | Measurement Principle | Typical Laboratory Scope |
|---|---|---|---|
| Absorbance / Concentration Measurement | UV-Vis Spectrophotometer | Molecular light absorption (190–1100 nm) | Quantitative concentration, enzyme assays, purity verification |
| Routine Optical Analysis & Screening | Single-Beam UV-Vis | Direct transmission measurement | Routine quality control, teaching labs, standard liquid assays |
| Elemental & Metals Analysis (ppm Level) | Flame AAS | Ground-state atomic light absorption | Mining ores, water contaminants, soil testing, metal alloys |
| Trace & Ultra-Trace Metal Determination (ppb Level) | Graphite Furnace AAS (GFAAS) | Electrothermal atomization | Heavy metals in pharma raw materials, food safety, toxicology |
| Selective Water Content Determination | Karl Fischer Titrator | Bunam-Karl Fischer chemical titration | Moisture in transformer oils, solvents, chemicals, and pharmaceuticals |
| Routine Electrochemical Measurement | Laboratory pH / Conductivity Meter | Potentiometric / Conductometric electrodes | Standard buffer calibration, water conductivity, acidity/alkalinity |
Where Our Analytical Instruments Deliver Value
From industrial mining extraction to stringent pharmaceutical compliance audits.
UV-Vis Spectroscopy Applications
Versatile molecular spectroscopy across routines
💊 Pharmaceutical Laboratories
Active ingredient assay, dissolution testing, quantitative concentration measurement, and raw material identification.
💧 Water & Environmental Quality
Colorimetric quantification of nitrates, phosphates, chemical oxygen demand (COD), and industrial effluent monitoring.
🥗 Food & Beverage Control
Verification of natural and synthetic colorants, antioxidant activity, preservative levels, and beverage consistency.
⚗️ Chemical & Polymer QC
Kinetic reaction tracking, dye concentration, optical transparency of polymers, and purity verification of reagents.
🎓 Research & University Education
Spectroscopic methods development, biochemistry enzyme kinetics, and university teaching practicals.
Atomic Absorption (AAS) Applications
Elemental & trace metal determination across sectors
⛏️ Mining & Mineral Processing
Assay of precious and base metals (Au, Ag, Cu, Zn, Fe, Ni) in ores, drill cores, and leaching liquors.
🌿 Environmental & Soil Monitoring
Detection of toxic heavy metals (Pb, Cd, As, Cr, Hg) in soil, municipal sewage sludge, and industrial wastewater.
🌾 Food & Agricultural Testing
Measurement of micronutrients (Zn, Fe, Mn) and toxic contaminants in food grains, edible oils, and agricultural soil.
💊 Pharmacopeial Elemental Impurities
Strict testing of elemental impurities in active pharmaceutical ingredients per USP <232> and ICH Q3D standards.
🏭 Metallurgy & Lubricant Testing
Testing metal alloy compositions and monitoring wear-metal particles in machinery lubricating oils.
Need Help Selecting an Analytical Instrument?
Tell our instrument specialists your target parameters, sample matrix, and compliance standards. We will provide detailed technical recommendations and pricing.