Testing Service / Test Matrix
Explore the national catalogue of product categories and test matrices offered by registered institutes, together with their testing parameters and relevant instruments.
Product Catalogue
Registered product categories / test names and their details
| # | Institute Name | Testing Service / Test Matrix | Sub Category | Testing Parameters | Description | Relevant Instruments |
|---|---|---|---|---|---|---|
| 421 | Department of Agriculture | Water conductivity | Electrical conductivity | soil EC | To measure EC of soil and organic manure | conductivity meter |
| 422 | Department of Agriculture | Water pH | Soil pH | pH | To measure pH | pH meter |
| 423 | Department of Agriculture | weight | soil weight | To weighing soils | Analytical balance, top pan balance | |
| 424 | Coconut Research Institute of Sri Lanka | Pathogen Detection | Amplifies specific region of a DNA Strand | Amplified DNA product use for the Gel Electrophoresis | Polymerase Chain Reaction technique allows specific region of a DNA to be amplified through the Thermal-cycler. Any kind of extracted DNA can be used as the sample and primers designed accordingly to the region to be amplified, should be provided in the reaction mixture. Amplified PCR products are used for the Electrophoresis. | TAKARA PCR Thermal Cycler, TECHNE TC-5000 PCR Thermal Cycler |
| 425 | Uva Wellassa University | Nitrogen and Protein Analysis | Nitrogen and Protein contents in Chemical Substances | Nitrogen, Protein | The Kjeldahl method is an analytical method for the quantitative determination of nitrogen in chemical substances. This is a standard method for estimating the protein content in foods, feed, beverages, and many other samples. The Kjeldahl method involves three main steps, i.e. digestion of organic nitrogen, the distillation of ammonia and titrations to determine nitrogen content in samples. The Kjeldahl method is also used to measure nitrogen in organic and inorganic samples in the chemical industry, the pharmaceutical industry and in environmental samples. For example, nitrogen determination in wastewaters and soil samples. | Kjeldahl apparatus |
| 426 | Sri Lanka Standards Institution | Porcelain Tableware | Porcelain Tableware, Ceramicware, Glass Ceramicware, Glass dinnerware | Test for release Lead and Cadmium | Atomic Absorption Spectro[photometer | |
| 427 | Sri Lanka Standards Institution | Fertilizer | Fertilizer and Fertilizer mixtures | Total Nitrigen, Ammnical Nitrogen, Total Phosphorus, Water Soluble Phosphorus, Citric acid Soluible Phosphorus, Total Pottasium, Water Soluble Potassium, Calcium, Magnisium, Biuret, Moisture, Trace metals | UV-Spectrophotometer, Atomic Absorbtion Spectrophotometer, ICP-MS | |
| 428 | Sri Lanka Standards Institution | Water | Bottled Drinking Water, Natural Mineral Water, Waste Water | Odour, Taste, pH, Sulphate, Suspended Solids, Total Dissolved Solids, Turbidity, Magnesium, Nitrates, Total Phoshorous, Chloride, Electrical Conductivity, Hardness, Total Alkalinity, Free Ammnonia, Albuminoid ammonia, Calsium, COD, Free residual Chlorine, Iron, Trace metals | pH meter, Conductivity meter, UV-Spectrophotometer, Atomic Absorbtion Spectrophotometer, ICP-MS | |
| 429 | Uva Wellassa University | Mechanical Properties of Materials | Universal Testing Machine, Tensile Strength, Compressive strength | UTM is used to test the mechanical properties of materials such as tensile and compressive strength. It can accommodate many kinds of materials, ranging from hard samples, such as metals and concrete, to flexible samples, such as rubber and textiles. This diversity makes the UTM equally applicable to virtually any manufacturing industry. Other tests that can perform using the UTM includes seal strength test, bond strength test, gliding force test, coefficient of friction test, spring testing and food texture analysis. | Universal Testing Machine (UTM) | |
| 430 | Rajarata University of Sri Lanka | Gel Electrophoresis | techniques used to separate molecules of DNA, RNA, or protein on the basis of their size or electric charge. | DNA sequencing or mass spectrometry | it is used in DNA fingerprinting and the detection of genetic variants and proteins involved in health and disease as well as in the detection and purification of nucleic acids and proteins for research. | Gel Electrophoresis Unit- Cleaver Scientific (MSCHOICE10) |
| 431 | Uva Wellassa University | CNC Machine | Unmanned machining operations, Engineering Tool, Manufacturing Industry | NA | CNC machining is subtractive manufacturing technology, and it is a process used in the manufacturing sector that involves the use of computers to control machine tools like lathes, mills and grinders. This technique allows to machine components with high repeatability and precision, perform unmanned machining operations, improve production planning, and increase productivity. Here the parts are created by removing material from a solid block (called the blank or the workpiece) using a variety of cutting tools | CNC Machine |
| 432 | Uva Wellassa University | UV-Visible Spectroscopy | Optical Absorption of Transparent liquids, solids, thin-films and glass | light absorbed, transmitted, reflected by the sample, Concentration, Absorbing Wavelength | UV/VIS spectroscopy implies absorption/reflection measurements carried out in the ultraviolet and visible light spectrum. According to the Beer-Lambert law, which links the attenuation of light to the characteristics of the material through which the light passes, a sample’s absorbance is directly proportional to the concentration of the absorbing specimen. This technique is extensively used in research and analytical laboratories for the quantitative and qualitative analysis of all molecules and specific compounds that absorb ultraviolet and visible electromagnetic radiation. UV-Visible technique can be employed in impurity detection of compounds, concentration measurements, structure elucidation of organic compounds, studying chemical kinetics, and detection of functional groups etc. | UV-Visible Spectrometer |
| 433 | Rajarata University of Sri Lanka | Colony Counter | On an accurate count of bacterial colonies and cells | CFU/mL (colony-forming units per milliliter) for liquids and CFU/g (colony-forming units per gram) for solids. | Colony counters are used to estimate a liquid culture’s density of microorganisms by counting individual colonies on an agar plate, slide, mini gel, or Petri dish. | Rocker (Galaxy230), ColeParmer / UK (SC6 Plus) |
| 434 | China-Sri Lanka Joint Research and Demonstration Centre for Water Technology | Water - Chromaticity | Surface Water, Groundwater, Seawater, Drinking Water Sources, Domestic Sewage. | Chromaticity | The monitoring parameter of this product is Chromaticity. It has automatic calibration, automatic temperature adjustment, and automatic probe cleaning capabilities. | LFS-2002(SD) Colority Water Quality Analyzer |
| 435 | China-Sri Lanka Joint Research and Demonstration Centre for Water Technology | Water - Dissolved Oxygen | Surface Water, Groundwater, Seawater, Drinking Water Sources, Domestic Sewage. | Dissolved Oxygen |
The monitoring parameter of this product is Dissolved Oxygen. It has the functions of automatic calibration, automatic temperature compensation, and automatic probe cleaning. |
LFWCS-2008(DO) Dissolved Oxygen Water Quality Analyzer |
| 436 | China-Sri Lanka Joint Research and Demonstration Centre for Water Technology | Water - Conductivity | Surface Water, Groundwater, Seawater, Drinking Water Sources, Domestic Sewage. | Conductivity |
The monitoring parameter of this product is Conductivity. It has the functions of automatic calibration, automatic temperature compensation, and automatic probe cleaning. |
LFWCS-2008(C) Conductivity Water Quality Analyzer |
| 437 | China-Sri Lanka Joint Research and Demonstration Centre for Water Technology | Water - pH | Surface Water, Groundwater, Seawater, Drinking Water Sources, Domestic Sewage. | pH |
The monitoring parameter of this product is pH. It has the functions of automatic calibration, automatic temperature compensation, and automatic probe cleaning. |
LFWCS-2008(pH) pH Water Quality Analyzer |
| 438 | China-Sri Lanka Joint Research and Demonstration Centre for Water Technology | Water - Turbidity | Surface Water, Groundwater, Seawater, Drinking Water Sources, Domestic Sewage. | Turbidity | The monitoring parameter of this product is Turbidity. It has the functions of automatic calibration, automatic temperature compensation, and automatic probe cleaning. | LFWCS-2008(TB) Turbidity Water Quality Analyzer |
| 439 | China-Sri Lanka Joint Research and Demonstration Centre for Water Technology | Water - Methanal | Municipal Sewage, Pollution Source Discharge Water, Surface Water, Groundwater. | Formaldehyde |
Formaldehyde is usually a colorless aqueous solution or gas with a pungent odor, easily soluble in water, and irritating to human eyes and nose. In the presence of excessive ammonium salt, the reaction of formaldehyde and acetylacetone would generate a yellow compound, which has the maximum absorption at the wavelength of 414nm. The absorbance(A) is measured and the absorbance is stable within 3h of color development. And the standard operating curve is searched based on value A, and the concentration of formaldehyde is then calculated. |
LFS-2002(CHO) Methanal Water Quality Analyzer |
| 440 | China-Sri Lanka Joint Research and Demonstration Centre for Water Technology | Water- Total Hardness | Surface Water, Groundwater, Seawater, Drinking Water Sources, Domestic Sewage. | Total Soluble (Ca, Mg) Hardness | This product is based on the principle of titration or spectrophotometry to determine the total soluble (calcium, magnesium) hardness in sample water. | LFS-2002 (HD) Total Hardness Water Analyzer |
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