ISO 17025 Accredited Chemical Calibration Services
Accurate chemical measurements are essential for laboratories, pharmaceutical companies, food processing industries, environmental testing facilities, water treatment plants, and research organizations. RICI provides ISO 17025 accredited Chemical Calibration services through our advanced Chemical Testing and Calibration Laboratory, ensuring reliable and traceable measurement results.
Our laboratory specializes in Chemical Calibration, Calibration Analytical Chemistry, and Calibration Methods in Analytical Chemistry using internationally traceable reference standards. We calibrate pH meters, conductivity meters, turbidity meters, gas detectors, viscosity meters, chemistry analyzers, and other analytical laboratory instruments to help organizations maintain compliance, improve measurement accuracy, and support quality management systems.
Chemical measuring instruments gradually lose accuracy due to continuous use, contamination, sensor aging, environmental conditions, and routine laboratory operations. Even minor deviations can affect analytical results, product quality, regulatory compliance, and research outcomes. Routine calibration ensures analytical instruments continue to perform within their specified tolerances.
RICI provides comprehensive Chemical Calibration solutions for analytical laboratories, quality control laboratories, manufacturing facilities, and environmental testing organizations.
Complete verification of electrode performance, slope, offset, and measurement accuracy using certified buffer solutions, covering Oakton, Ohaus, Hanna pHEP, WTW, and other leading brands.
Verification using certified conductivity standards, with performance testing across multiple conductivity ranges for water treatment, pharmaceutical, and laboratory use.
Verifies laboratory and field turbidity meters for drinking water, wastewater, environmental monitoring, and industrial process control using certified reference standards and kits.
Calibration of chemistry analyzer systems used in clinical laboratories, diagnostic centers, pharmaceutical facilities, and research laboratories.
Single gas detector calibration for portable and fixed gas detection systems, including models such as the MSA Altair 4X, ensuring reliable workplace safety performance.
Ensures accurate viscosity measurements for chemical processing, food production, pharmaceutical manufacturing, paints, coatings, and research laboratories.
RICI follows internationally recognized Calibration Methods in Analytical Chemistry to verify instrument accuracy, repeatability, linearity, and measurement performance, helping laboratories maintain compliance with ISO/IEC 17025 requirements.
Organizations trust RICI for reliable chemical calibration backed by internationally recognized quality standards.
Every calibration certificate includes instrument identification, traceability information, calibration results, measurement uncertainty (where applicable), and calibration status.
Need professional Chemical Calibration for your laboratory or industrial facility? RICI provides ISO 17025 accredited calibration for pH Meters, Conductivity Meters, Turbidity Meters, Gas Detectors, Chemistry Analyzers, Viscosity Meters, and other analytical laboratory instruments. Complete the "Send Us a Request" form on this page today, and our calibration specialists will recommend the most suitable calibration solution for your equipment.
Chemical Calibration is the process of verifying and adjusting chemical and analytical instruments using certified reference standards to ensure accurate, reliable, and traceable measurement results.
Routine pH Meter Calibration ensures accurate pH measurements for laboratory testing, pharmaceutical production, food processing, and environmental monitoring, and helps maintain compliance with quality management systems.
Conductivity Meter Calibration is performed using certified Conductivity Meter Calibration Standards that provide traceable reference values across different conductivity ranges.
Yes. RICI provides Turbidity Meter Calibration using certified reference standards and Turbidity Meter Calibration Kits to ensure reliable water quality measurements.
Yes. We perform Calibration of Chemistry Analyzer systems, Single Gas Detector Calibration, and calibration of portable and fixed gas detection equipment according to recognized procedures.
RICI calibrates instruments from leading manufacturers, including Hanna Instruments, Oakton, Ohaus, Orion Star, WTW, Extech, MSA, and many other internationally recognized laboratory equipment brands.
To discover how our services can benefit you, or to receive a free, no commitment quotation, please contact us.
| Test No. | Test Name | ASTM Standard Method | BS Standard Method |
|---|---|---|---|
| 2 | Sampling Freshly Mixed Concrete | ASTM C172 | BS EN 12350-1 |
| 3 | Temperature of Freshly Mixed Hydraulic-Cement Concrete | ASTM C1064 | - |
| 4 | Slump of Hydraulic-Cement Concrete | ASTM C143 | BS EN 12350-2 |
| 5 | Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete | ASTM C138 | BS EN 12350-6 |
| 6 | Air Content of Freshly Mixed Concrete by the Pressure Method | ASTM C231 | BS EN 12350-7 |
| 7 | Making and Curing Concrete Test Specimens in the Field | ASTM C31 | BS EN 12390-1/2 |
| 8 | Density of Hardened Concrete | - | BS EN 12390-7 |
| 9 | Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes | ASTM C511 | - |
| 10 | Capping Cylindrical Concrete Specimens | ASTM C617 | - |
| 11 | Compressive Strength of Cylindrical/ Cubical Concrete Specimens | ASTM C39 | BS EN 12390-3 |
| Serial Number | Test Name | ASTM Standard Method | BS Standard Method |
|---|---|---|---|
| 1 | Sampling Aggregates | ASTM D75 | BS EN 932-1 |
| 2 | Reducing Samples of Aggregate to Testing Size | ASTM C702 | BS EN 932-2 |
| 3 | Aggregate Moisture Content | - | BS 812-109 |
| 4 | Sieve Analysis of Fine and Coarse Aggregates | ASTM C136 | BS EN 933-1 |
| 5 | Material Finer than 75-µm Sieve and 63-µm Sieve in Aggregates by Washing | ASTM C117 | BS EN 933-2 |
| 6 | Clay Lumps and Friable Particles in Aggregates | ASTM C142 | - |
| 7 | Degradation of Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine | ASTM C131 / C535 | - |
| 8 | Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate | ASTM C88 | BS 812-121 |
| 9 | Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate | ASTM C127 | BS EN 1097-6 |
| 10 | Density, Relative Density (Specific Gravity), and Absorption of Fine Aggregate | ASTM C128 | BS EN 1097-7 |
| Serial Number | Test Name | ASTM Standard Method |
|---|---|---|
| 1 | Standard practice for sampling bituminous paving mixtures | ASTM D979 |
| 2 | Standard test method for moisture or volatile distillates in bituminous paving mixtures | ASTM D1461 |
| 3 | Standard test method for theoretical maximum specific gravity and density of bituminous paving mixtures | ASTM D2041 |
| 4 | Standard test method for quantitative extraction of bitumen from bituminous paving mixtures | ASTM D2172 |
| 5 | Standard test method for bulk specific gravity and density of non-absorptive compacted bituminous mixtures | ASTM D2726 |
| 6 | Standard practice for estimating application rate of bituminous distributors | ASTM D2995 |
| 7 | Standard test method for percent air voids in compacted dense and open bituminous paving mixtures | ASTM D3203 |
| 8 | Standard test method for thickness or height of compacted bituminous paving mixtures specimens | ASTM D3549 |
| 9 | Standard practice for sampling compacted bituminous mixtures for laboratory testing | ASTM D5361 |
| 10 | Standard test method for mechanical size analysis of extracted aggregate | ASTM D5444 |
| 11 | Standard practice for preparation of bituminous specimens using Marshall apparatus | ASTM D6926 |
| 12 | Standard test method for Marshall stability and flow of bituminous mixtures | ASTM D6927 |