Laboratory Equipment

Laboratory Measuring Cylinders | Glass, Plastic & Graduated Cylinders

The **Measuring Cylinder**, also known as a **Graduated Cylinder**, is a fundamental piece of volumetric **Laboratory Glassware** (or Plasticware) used to accurately measure the volume of a liquid. Unlike volumetric flasks, cylinders are primarily used for preparing solutions or making approximate volume measurements quickly. PSAW supplies a diverse range of **Laboratory Cylinders** in various materials and capacities, ensuring accuracy and durability for all educational, research, and quality control needs.

Material Science: Glass vs. Plastic Cylinders

Choosing the right material is crucial depending on the application. We stock cylinders made from two primary materials:

Borosilicate Glass Cylinders

  • Accuracy: Generally offers higher precision and is calibrated 'To Contain' (TC) or 'To Deliver' (TD).
  • Resistance: Excellent chemical and heat resistance (e.g., strong acids or high temperatures).
  • Durability: Durable against thermal shock, ideal for mixing hot liquids.

Plastic (PP/PMP) Cylinders

  • Safety: High shatter resistance, making them ideal for student laboratories and field work.
  • Chemicals: Excellent resistance to common laboratory chemicals and strong bases.
  • Types: Available in Polypropylene (PP) and Polymethlypentene (PMP) for varying levels of clarity and chemical compatibility.

Key Applications in Educational and Research Labs

Every laboratory relies on **Graduated Cylinders** for basic quantitative work:

  1. Solution Preparation: Measuring approximate volumes of solvents (like water or alcohol) needed to prepare a chemical solution.
  2. Density Measurement: Used in conjunction with a Laboratory Balance to determine the volume of solids by water displacement.
  3. Titration Setup: Quickly measuring the titrant or sample before moving to a burette or volumetric flask.
  4. General Laboratory Work: Mixing, storing small volumes of liquid temporarily, and transferring reagents.

Market Trends and Sales Focus

Demand for **Laboratory Glassware** and plasticware, including measuring cylinders, remains constant, driven primarily by educational sector procurement and clinical laboratory expansion. **India** and other APAC countries represent a major growth market due to large student populations and increasing investments in educational science labs.

Related Laboratory Glassware and Equipment (Internal Linking)

Enhance the accuracy and efficiency of your laboratory procedures by pairing your cylinders with the following related items:

Common Queries on Measuring Cylinders

Q1. Are measuring cylinders accurate enough for chemical analysis?

No, graduated cylinders are typically less accurate than burettes or volumetric flasks. They are used for quick, approximate measurements (e.g., preparing a 10% solution), whereas volumetric glassware is used for precise analytical measurements.

Q2. What is the difference between TC and TD marking on a cylinder?

'TC' (To Contain) means the cylinder is calibrated to hold the exact volume shown. 'TD' (To Deliver) means it is calibrated to dispense the exact volume shown (accounting for the small amount of liquid left clinging to the glass after pouring).

Q3. What is the most common volume of a cylinder used in a college lab?

The 100 ml and 250 ml **Graduated Cylinders** are the most common sizes used in general chemistry and biology labs in educational institutions.


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