- These burettes feature durable, permanent markings, fine, sharp lines, and large, easy-to-read numbers. Supplied with PTFE stopcocks to eliminate freezing and lubricant contamination and to provide a precision fit within the barrel.
- These Burettes are suitable for use in schools and institutional laboratories not requiring the accuracy of CLASS-A.
- Supplied with PTFE KEY STOPCOCK.
- Scale is durable with ceramic enamel.
PART No. | Capacity (ml) | Subdivision (ml) | ±Tol. (ml) | Approx. Length (mm) | Pack Qty. |
4380-10 | 10 | 0.05 | 0.04 | 540 | 12 |
4380-25 | 25 | 0.10 | 0.06 | 614 | 12 |
4380-50 | 50 | 0.10 | 0.10 | 745 | 12 |
Here are potential uses for a Class B burette with a straight bore PTFE key stopcock:
- Routine Volumetric Measurements:
- Class B burettes are designed for general laboratory use where a moderate level of accuracy is acceptable. They are suitable for routine volumetric measurements in various applications.
- Education and Training:
- These burettes are commonly used in educational laboratories for teaching purposes, particularly for introductory titration experiments and basic volumetric measurements.
- Quality Control Checks:
- Class B burettes with a PTFE key stopcock can be employed for routine quality control checks in industries where moderate precision is sufficient for the application.
- Standardization of Solutions:
- In situations where a moderate level of precision is acceptable, Class B burettes can be used for standardizing solutions and preparing reagents.
- Titration in Non-Critical Applications:
- In laboratories where a high level of precision is not a primary requirement, Class B burettes with a straight bore PTFE key stopcock can be used for titration procedures.
- Simple Experimental Setups:
- For experiments or procedures where a moderate level of accuracy is sufficient, Class B burettes with a straight bore PTFE key stopcock can be employed in various laboratory setups.
- Routine Laboratory Procedures:
- Class B burettes may find use in routine laboratory procedures where the convenience of a straight bore PTFE key stopcock meets the required precision for measurements.
- Non-Critical Research Applications:
- In certain research settings where a moderate level of accuracy is acceptable, Class B burettes with a straight bore PTFE key stopcock can be used for dispensing and measuring volumes.
- Chemical Compatibility:
- The PTFE key stopcock is chemically inert and resistant to many substances, making this type of burette suitable for use with a variety of reagents and solutions.