The analytical graduated pipette is a laboratory measuring instrument used for measuring and transferring selected volumes of liquid within its graduated range. It is intended for analytical, chemistry, educational and research laboratories where users need controlled variable-volume liquid transfer for solution preparation, testing, dilution and routine quantitative procedures.
Product Description
The STEMAids Analytical Graduated Pipette uses a graduated scale that allows different liquid volumes to be selected and delivered from the same pipette. Unlike a single-volume volumetric pipette, a graduated pipette supports variable-volume transfer and is therefore useful for routine analytical and teaching procedures requiring several measured quantities.
The exact material, nominal capacity, graduation interval, accuracy class, tolerance and calibration configuration are . These characteristics directly affect measurement performance and should be verified from the current STEMAids specification before procurement or publication. Browse related STEMAids laboratory glassware.
Key Features
- Graduated measuring scale: Allows users to select and transfer different liquid volumes within the pipette’s specified range.
- Analytical laboratory utility: Suitable for routine quantitative liquid-transfer procedures where variable volumes are required.
- Visible liquid level: Transparent construction [confirm exact material] enables observation of the meniscus during measurement.
- Controlled liquid delivery: Supports solution preparation, dilution and sample-transfer workflows when used according to the applicable calibration method.
- Reusable laboratory format: Designed for repeated use when compatible with the substances handled and the laboratory cleaning procedure.
- Educational value: Supports hands-on teaching of volume measurement, meniscus reading and quantitative liquid handling.
- Accuracy classification: Class AS, A or B status is and should not be inferred without product documentation.
Technical Specifications
|
Specification |
Detail |
|
Product Name |
Analytical Graduated Pipette |
|
Brand |
STEMAids |
|
Category |
Laboratory Glassware & Plasticware – Graduated Pipettes |
What’s Included in the Kit
- Analytical graduated pipette
- Pipette filler or safety bulb
- Protective packaging
- Calibration or conformity documentation
Applications / Uses
- Measuring and transferring variable liquid volumes.
- Preparing laboratory solutions and dilutions.
- Transferring aliquots during analytical chemistry procedures.
- Supporting titration and sample-preparation workflows.
- Teaching meniscus reading and volumetric measurement techniques.
- Routine liquid handling in chemistry, research and quality-control laboratories.
For complementary quantitative equipment, explore STEMAids chemistry laboratory equipment and the STEMAids PTFE-key laboratory burette.
How to Use the Analytical Graduated Pipette
- Inspect the pipette for cracks, chips, contamination or damaged graduations.
- Clean or condition the pipette as required by the analytical procedure.
- Fit an appropriate pipette filler. Never draw liquid by mouth.
- Draw liquid above the required graduation while keeping the pipette upright.
- Adjust the meniscus to the starting graduation at eye level.
- Deliver liquid until the meniscus reaches the required final graduation.
- Follow the specified drainage or waiting-time procedure for the confirmed pipette class.
Safety note: Never mouth-pipette laboratory liquids. Wear appropriate PPE and discard damaged pipettes. Reliable measurement requires correct meniscus reading and use of the pipette according to its verified calibration type.
Care & Maintenance
- Clean the pipette with a method compatible with the substances transferred.
- Keep the internal surface free from residues that may interfere with drainage.
- Avoid abrasive cleaning that could damage the scale or identification markings.
- Store pipettes vertically or in a suitable protected rack to reduce breakage.
Why Choose STEMAids
STEMAids is the STEM education brand of Eduscope Smart Learning Solutions Private Limited, a New Delhi-based manufacturer whose registered production activities include laboratory glassware. The company publishes ISO 9001:2015 quality-management credentials and maintains an active Importer-Exporter Code for export orders. STEMAids supplies educational institutions, laboratories and tender-based projects with scientific and teaching equipment. Corporate certifications do not establish ISO 835 conformity or a specific accuracy class for this pipette unless separate product documentation confirms it.
Frequently Asked Questions
What is an analytical graduated pipette used for?
An analytical graduated pipette is used to measure and transfer different liquid volumes within a defined graduated range. It is commonly used for solution preparation, dilution and analytical sample handling.
How is a graduated pipette different from a volumetric pipette?
A graduated pipette has multiple scale divisions for transferring different volumes. A volumetric pipette is designed primarily to deliver one defined nominal volume.
What material is the STEMAids analytical graduated pipette made from?
The exact material for this product is . The material should not be described as borosilicate glass unless the STEMAids specification verifies it.
Is this graduated pipette Class A or Class AS?
The accuracy class is . Class A, AS or B should only be stated when supported by the product marking or calibration documentation.
Can this graduated pipette be used in schools and colleges?
Yes. Graduated pipettes are suitable for supervised laboratory teaching involving quantitative liquid transfer, dilution and meniscus-reading techniques.
