Colorimeters

Definition of Colorimeter

A colorimeter is an analytical instrument designed to measure the intensity of color in a sample. It does so by comparing the absorption or transmission of light by the sample to that of a reference standard. Colorimeters are utilized in both qualitative and quantitative analyses, providing valuable information about the concentration or presence of substances based on their color characteristics.

Colorimeters find applications in a wide range of contexts, such as:

Chemical Analysis: Colorimeters are used to determine the concentration of analytes in chemical reactions, such as identifying the concentration of a specific compound in a solution.
Biological Research: Colorimeters assist in studying biological phenomena that exhibit color changes, including enzymatic reactions, DNA hybridization, and protein interactions.

Synonyms and Antonyms

To better understand the range of meanings associated with colorimeters, let's explore two synonyms and antonyms:

Synonyms:

Spectrophotometer: A spectrophotometer is a device that measures the intensity of light absorbed or transmitted by a substance across a wide range of wavelengths, including the visible spectrum. While similar to colorimeters, spectrophotometers offer a higher level of measurement precision and versatility.
Photometer: A photometer is an instrument used to measure the intensity of light emitted, absorbed, or transmitted by a sample. While primarily used for qualitative analysis, some photometers can also provide quantitative measurements similar to colorimeters.

Antonyms:

Monochromator: Unlike colorimeters, monochromators are devices used to isolate a specific wavelength of light from a broader spectrum. They are primarily employed in optical research and spectroscopy.
Turbidimeter: A turbidimeter is an instrument that measures the degree of turbidity, or cloudiness, in a liquid sample. Turbidimeters are used to assess the clarity of water and other solutions, focusing on the scattering of light rather than color intensity.

Related Concepts

Exploring related concepts can enhance our understanding of colorimeters. Here are five concepts closely connected to colorimeters:

Spectral Analysis: Spectral analysis involves analyzing the interaction of electromagnetic radiation with matter. Colorimeters utilize spectral analysis principles to measure the absorption, transmission, and reflection of light in samples.
Colorimetry: Colorimetry encompasses the science and measurement of color. Colorimeters serve as essential tools in colorimetry by quantifying color perception based on objective data.
Absorbance: Absorbance is a measure of how much light is absorbed by a substance at a particular wavelength. Colorimeters determine the absorbance of a sample, providing insights into its chemical composition or concentration.
Standardization: Standardization involves establishing a reference point or standard for comparison. In the context of colorimeters, standard solutions with known color intensities are used to calibrate and ensure accurate measurements.
Calibration: Calibration is the process of adjusting and verifying the accuracy of a measurement instrument. Colorimeters may require regular calibration to maintain precision and reliability.

Real-World Examples and Use Cases

To illustrate the practical applications of colorimeters, here are five real-world examples and use cases:

Water Quality Assessment: Colorimeters are utilized in water treatment plants to monitor the color properties of raw water and verify the effectiveness of treatments such as coagulation, flocculation, and filtration.
Food and Beverage Industry: Colorimeters play a crucial role in assessing the color quality and consistency of food and beverages, ensuring visual appeal and consumer acceptance.
Dye Manufacturing: Colorimeters are essential tools in the dye industry to measure the color strength and purity of dyes, enabling manufacturers to maintain consistent quality in their products.
Clinical Diagnostics: Colorimeters are used in medical laboratories to analyze various biological samples, including urine, blood, and tissues, aiding in the detection and monitoring of diseases.
Printing and Packaging: Colorimeters are widely employed in the printing and packaging industry to ensure accurate color reproduction and consistency across different materials and production batches.

Specific Industries

Colorimeters find application in various industries, including:

Chemical industry
Biotechnology and pharmaceuticals
Environmental monitoring and analysis
Textile and apparel industry
Art and design

Specific Use Cases

Colorimeters fulfill several specific use cases, such as:

Quantifying the concentration of chemical compounds in solutions
Assessing the ripeness and maturity of fruits and vegetables
Monitoring the color stability of paints and coatings
Analyzing the degradation and spoilage of food products
Determining the purity and quality of cosmetic and personal care products

Key Attributes and Characteristics

The key attributes and characteristics that define colorimeters include:

Accuracy: Colorimeters provide precise and reliable measurements for color intensity.
Portability: Many colorimeter models are designed to be portable, allowing for on-site measurements and fieldwork.
Wavelength Selection: Colorimeters typically offer adjustable wavelength settings to cater to various sample types and measurement requirements.
User-Friendly Interface: Colorimeters often feature intuitive interfaces, making them accessible to both experienced researchers and novice users.
Data Storage and Analysis: Many modern colorimeters include data storage and analysis capabilities, enabling users to track and interpret measurement results.

Classifications and Categories

Colorimeters can be classified into the following categories:

Portable Colorimeters: These colorimeters are portable and suitable for on-site measurements.
Laboratory Colorimeters: Designed for use in laboratories, these colorimeters offer higher precision and advanced features.
Handheld Colorimeters: Handheld colorimeters prioritize ease of use and quick measurements.

Comparisons with Similar Concepts

To highlight the similarities and differences, let's compare colorimeters with three similar concepts:

Spectrophotometer vs. Colorimeter: While both instruments measure color intensity, spectrophotometers offer a broader range of analyses, including measuring light intensity across a wide range of wavelengths.
Photometer vs. Colorimeter: Photometers primarily focus on qualitative analysis and the measurement of light intensity, while colorimeters provide quantification of color intensity.
Monochromator vs. Colorimeter: Monochromators isolate specific wavelengths of light, while colorimeters measure the intensity of light across a range of wavelengths, predominantly within the visible spectrum.

In conclusion, colorimeters are valuable scientific instruments used to measure the color intensity of samples in various industries and research fields. By utilizing principles of light absorption and reflection, colorimeters provide quantifiable data that aids in analysis, standardization, and quality control. Whether in chemistry labs, food processing plants, or the textile industry, colorimeters play a vital role in ensuring accurate and reliable color measurements.

Exact match keyword: colorimeter
N-gram classification: color, colori, olori, lorie, orime, rimee, imeet, meete, eter, term
Substring matches: col, lor, ori, rim, met, eter
Category: Scientific instruments
Search intent: Measurement and analysis
Semantic relevance: Colorimetry, spectrophotometer, photometer, monochromator
Parent category: Analytical instruments
Subcategories: Portable colorimeters, laboratory colorimeters, handheld colorimeters
Synonyms: Spectrophotometer, Photometer
Similar searches: Colorimeter vs spectrophotometer, Colorimeter in chemistry, How does a colorimeter work, Colorimeter vs photometer
Related searches: Colorimeter uses, Colorimetry definition, Colorimeter calibration
Geographic relevance: Global
Topically relevant entities: Chemical analysis, Biological research, Water quality assessment, Food and beverage industry, Printing and packaging industry

Colorimeter Accessories

Lumiso Pooltest 6 Parameter Water Balance Test Kit - IC-LMP006

Product code: IC-LMP006

The brand new Lumiso Pooltest 6 enables a complete water balance calculation, with tests for alkalinity, bromine, calcium hardness, chlorine, cyanuric acid and pH.

$1,276.00 AUD + GST

$1,403.60 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Lumiso Pooltest 3 Parameter Water Quality Test Kit - IC-LMP003

Product code: IC-LMP003

The brand new Lumiso Pooltest 3 combines testing for chlorine, pH and cyanuric acid, for reliable assessments of water quality. Lightweight, high accuracy and easy-to-use, ideal for monitoring outdoor pools.

$799.00 AUD + GST

$878.90 AUD Inc. GST

1 in stock

Chlorine Meter for Free and Total Chlorine (0-3.50 ppm CL) IC-CL2006

Product code: IC-CL2006

The CL2006 chlorine meter measures Free and Total chlorine (0-3.50 ppm CL). Measuring process adapted from USEPA Method (330.5) for waste water and Standard Method (4500-Cl G) for drinking water.

$788.00 AUD + GST

$866.80 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 7th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

High Range Free and Total Chlorine PRO Photometer - Mi413

Product code: Mi413

The Milwaukee MI413 photometer is an accurate, rugged and reliable photometer for general applications for water treatment, laboratory and educational purposes. -Delivers fast results with accuracy of +/- 0.17 mg/L at 5.00 mg/L and is repeatable. -Lightweight, portable and low maintenance. -Built-in timer; the reading is only taken when the timer ends.

$685.41 AUD + GST

$753.95 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Marine Nitrate Low Range Checker

Product code: IC-HI781

The Hanna Marine Low Range Nitrate Checker bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Compact, Portable Design - Built-in Timer - Saltwater Compatible

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Iodine Checker HC colorimeter (Range 00.0 to 12.5 ppm (mg/L))

Product code: IC-HI718

The Hanna Iodine Checker bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Compact, Portable Design - Built-in Timer - One-Button Operation

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Bromine Checker® HC

Product code: IC-HI716

The Hanna bromine (0.00 to 8.00 ppm) Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. -Compact, Portable Design. -Built-in Timer. -One-button operation.

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Marine Phosphate Ultra Low Range Colorimeter Checker HC - IC-HI774

Product code: IC-HI774

The HI774 Ultra Low Range Phosphate Checker HC (Handheld Colorimeter) is a cost-effective way to measure phosphate in marine systems, including reef tanks. Testing for phosphates is standard practice for saltwater aquariums and provides valuable insight into your reef tank's water chemistry to help ensure long-term coral health.

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Palintest AP031 Free and Total Chlorine Reagents (DPD 3), 250 tests

Product code: AP031/1

Reagent tablets for use with the Palintest Pooltest series of swimming pool test meters. Includes 250 DPD #3 test tablets.

$43.00 AUD + GST

$47.30 AUD Inc. GST

1 in stock

Pool Line Free Chlorine Checker HC

Product code: IC-HI7014

The Hanna Free Chlorine Checker® Handheld Colorimeter (HC) bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Precise measurements with no guessing of color. - Laboratory measurements at a fraction of the cost. - Simple, intuitive operation.

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Free Chlorine and Ultra High Range Total Chlorine Portable Photometer - IC-HI97771

Product code: IC-HI97771

HI97771 is an advanced portable photometer for the measurement of free and ultra high range total chlorine in water. This meter offers a superior optical system that utilizes a reference detector and narrow band interference filters for extremely fast and repeatable measurements. - No warm up time before taking a measurement - Tutorial mode for step-by-step instructions - Readings up to 500 mg/L total chlorine

$429.83 AUD + GST

$472.81 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Pool Line Copper High Range Checker

Product code: IC-HI7024

The HI7024 Pool Line High Range Copper Checker® HC (handheld colorimeter) bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Precise measurements with no guessing of color. - Laboratory measurements at a fraction of the cost. - Simple, intuitive operation.

$115.64 AUD + GST

$127.20 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Iron Low Range Checker HC colorimeter (Range 0 to 999 ppb (ug/l))

Product code: IC-HI746

The Hanna Iron Low-Range Checker bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Compact, Portable Design - Built-in Timer - One-Button Operation

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Silica HR Checker HC Reagents for 25 tests (Silica HR)

Product code: IC-HI770-25

The HI770-25 are the replacement reagents for the HI770 Silica High-Range Checker HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability. - Pre-made reagents for ease of use - Prepared with high purity chemicals - Marked with expiration date and lot number for traceability

$86.24 AUD + GST

$94.86 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 2nd of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Silica HR Checker HC, 0 to 200 ppm

Product code: IC-HI770

The Hanna Silica High-Range Checker bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Compact, Portable Design - Built-in Timer - One-Button Operation

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Ammonia High-Range Checker® HC

Product code: IC-HI733

The Hanna ammonia high-range (0 to 99.9 ppm) Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. -Compact, Portable Design. -Built-in Timer. -One-button operation.

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Nitrite HR Checker (0-150 ppm)

Product code: IC-HI708

The Hanna Nitrite High-Range Checker bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Compact, Portable Design - Built-in Timer - One-Button Operation

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Nitrite LR Checker (0-999 ppb)

Product code: IC-HI707

The Hanna Nitrite Low-Range Checker bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Compact, Portable Design. - Built-in Timer. - One-Button Operation.

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Marine Nitrate High Range

Product code: IC-HI782

The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually. - Measurements with a range up to 75.0ppm - Less complex laboratory grade accuracy - Requires only 1 reagent - Simple, intuitive operation - Compact and precise whether at home, at work, or on-the-go

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 14th of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Ammonia Low-Range Checker® HC

Product code: IC-HI700

The Hanna ammonia medium-range (0.00 to 9.99 ppm) Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. -Compact, Portable Design. -Built-in Timer. -One-button operation.

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Fluoride Low-Range CheckerÂ® HC

Product code: IC-HI729

The Hanna fluoride low-range (0.00 to 2.00 ppm) Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. -Compact, Portable Design. -Built-in Timer. -One-button operation.

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Kemio disinfection Test Kit with Soft Case

Product code: IC-KEMS10DIS

Kemio™ is the next generation measurement platform, delivering the validation you need from a method you can trust. Measures Chlorine, Chlorine Dioxide, Chlorite and PAA (Peracetic acid) testing on one instrument. Kemio™ also utilizes a sophisticated electrochemical technique which removes complexity for the user, giving you clear results for confident decision making.

$3,186.00 AUD + GST

$3,504.60 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 24th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Chlorine UHR Checker HC Reagents for 25 Tests

Product code: IC-HI771-25

The HI771-25 are the replacement reagents for the HI771 Total Chlorine Ultra High Range Checker HC. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability. - Pre-made reagents for ease of use - Prepared with high-purity chemicals - Marked with expiration date and lot number for traceability

$25.48 AUD + GST

$28.03 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 2nd of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Phosphate low range Checker HC colorimeter (0.00 to 2.50 ppm (mg/L))

Product code: IC-HI713

The Hanna Phosphate Low-Range Checker bridges the gap between simple chemical test kits and professional instrumentation. It uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. - Compact, Portable Design - Built-in Timer - One-Button Operation

$103.88 AUD + GST

$114.27 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 13th of December 2023, call 1300 737 871 (NZ 0800 737 871) to confirm

Reagents for 25 Marine Nitrate High Range tests

Product code: IC-HI782-25

HI782-25 Marine Nitrate High Range Reagents are for use with the HI782 Marine Nitrate High Range Checker HC. They are manufactured in our state-of-the-art facility and clearly marked with the lot number and expiration date on each packet for traceability. - Pre-made reagents for ease of use - Prepared with high-purity chemicals - Marked with expiration date and lot number for traceability

$33.32 AUD + GST

$36.65 AUD Inc. GST

Backorder Now, once ordered your item will dispatch before the 2nd of January 2024, call 1300 737 871 (NZ 0800 737 871) to confirm

Free and Total Chlorine Portable Photometer

Product code: IC-HI97711

The HI97711 is an advanced portable photometer for the measurement of free and total chlorine in water. This meter offers a superior optical system that utilizes a reference detector and narrow band interference filters for extremely fast and repeatable measurements. -No warm up time before taking a measurement. -Tutorial mode for step-by-step instructions. -Uses either powder or cost saving liquid reagents.

$473.14 AUD + GST

$520.45 AUD Inc. GST

2 in stock