What is a colorimeter used for?

A colorimeter is used to measure the absorbance of specific wavelengths of light by a solution, allowing for the quantification of colour intensity or concentration of a substance.

How does a colorimeter differ from a spectrophotometer?

While both measure light absorbance, a colorimeter typically uses a limited number of broad-band filters, whereas a spectrophotometer offers continuous wavelength selection for more precise spectral analysis.

What maintenance is typically required for a colorimeter?

Routine maintenance commonly involves cleaning sample holders and cuvettes, periodic calibration with known standards, and occasional lamp replacement.

Can this type of colorimeter be used for quality control?

Yes, colorimeters are widely used in quality control applications to ensure consistency in product colour, particularly in industries such as food, pharmaceuticals, and textiles.

What types of samples can a colorimeter analyse?

Units of this type are versatile, commonly able to analyse transparent liquids, opaque solids, powders, and pastes, depending on the specific model and accessories.

used Equipment

Available

Verified seller

Fisher Scientific - Model 45 Colorimeter

Name: Model 45 Colorimeter
Brand: Fisher Scientific
SKU: 412956
Price: 95 GBP
Availability: InStock

Price: £ 95

This listing is for a Fisher Scientific Model 45 Colorimeter.

The unit is in full working condition and is ready for immediate release.

The Fisher Scientific Model 45 Colorimeter is a digital instrument that provides precise color measurements in a variety of laboratory applications. Here’s a detailed overview of its features and specifications:

Key Features:

Digital Colorimeter: The Model 45 is engineered to deliver accurate and consistent color measurements, suitable for various laboratory analyses.

240V Transformer: The instrument is equipped with a built-in transformer that operates on 240V, ensuring compatibility with power supplies in many regions.

Wide Filter Range: The colorimeter features filters that cover the wavelength spectrum from 400 to 700 nm. This range is essential for analyzing visible light and enables the instrument to accurately assess color in different sample types.

Versatile Measurement Capabilities: It is designed to measure the color of:

Transparent Liquids: Suitable for solutions and liquid samples.

Opaque Solids: Can analyze solid materials where color determination is needed.

Powders and Pastes: Capable of measuring the color of powders and viscous materials, making it adaptable for a wide variety of applications.

Used Condition: This model is available for purchase in used condition, which may present an opportunity for budget-conscious labs looking for reliable color measurement tools.

Applications:

The Fisher Scientific Model 45 Colorimeter is particularly useful in various fields, including:

Quality Control: Used in production settings to ensure color consistency and quality in products such as food, pharmaceuticals, and paints.

Laboratory Research: Employed in research laboratories for quantitative analysis of color in different samples, contributing to studies in chemistry, biology, and environmental science.

Formulation Development: Assists in the formulation of products where color accuracy is crucial, such as cosmetic and personal care products.

Cambridgeshire, United Kingdom

5,791 km away

Model Number

Model 45

Stock Number

412956

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Quality control in food and beverage production for consistent product appearance.
Pharmaceutical research and development for colour verification of compounds and solutions.
Chemical and petrochemical industries for monitoring product purity and concentration.
Environmental testing for assessing water quality and pollutant levels.
Academic and industrial laboratories for general analytical colour measurement.

Typical Specifications

Measurement Principle: Typically operates using absorbance or transmittance principles across a visible light spectrum.
Wavelength Range: For this class of equipment, a range of 400-700 nm is commonly found, covering the visible spectrum.
Power Supply: Units of this type commonly operate on a standard laboratory supply, often 240V AC in the UK.
Sample Types: Typically capable of measuring transparent liquids, opaque solids, powders, and pastes.
Interface: Commonly features a digital display for direct readings and may include output ports for data logging.
Footprint: Benchtop design, typically compact and suitable for standard laboratory workbenches.

Frequently Asked Questions

A colorimeter is used to measure the absorbance of specific wavelengths of light by a solution, allowing for the quantification of colour intensity or concentration of a substance.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.