vigreux clasisen flask

vigreux clasisen flask Specification

Accuracy
User-dependent, Not Calibrated for Volume

Temperature Resistance
Up to 500C

Control Type
Manual/External Control

Heating Capacity
Depends on external heat source

Features
Integrated Vigreux Column for improved separation, Dual Necks (Claisen design)

Shape
Round Bottom with Side and Center Necks

Glass Type
Clear Borosilicate Glass

Type
Vigreux Claisen Flask

Dimension (L*W*H)
Custom/Laboratory Standard Sizes

Equipment Type
Laboratory Glassware

Equipment Materials
Borosilicate Glass

Power
N/A (Heated Externally)

Material
Borosilicate Glass 3.3

Application
Laboratory Distillation and Fractional Distillation

Capacity (Ltr)
100 mL to 1000 mL (varies by model)

Neck Type
One central straight neck and one angled side neck

Autoclavable
Yes

Product Code
VG-CLF-GLS

Compliance
ISO/ASTM Laboratory Glassware Standards

Column Type
Vigreux Fractionating Column, internal indentations

Graduation Marks
Optional, not standard

Joint Type
Ground Glass Joints

Chemical Resistance
High (Acids, Bases, Solvents)

Surface Finish
Smooth, seamless glass

Manufacturing Process
Molded and annealed for durability

Transparency
Highly Transparent

Reusable
Yes, with proper cleaning

Sterilization Method
Dry heat or autoclave

Neck Size
Standard Taper 24/29 or customized

vigreux clasisen flask Trade Information

Minimum Order Quantity
50 Pieces

Supply Ability
1000 Pieces Per Day

Delivery Time
2-5 Days

About vigreux clasisen flask

This pear shape flask incorporates an integral short Vigreux fractionating column and stillhead all in one flask assembly. Incorporates a short, Vigreux type fractionating column. Column indents aid intimate contact between vapour and liquid.

Superior Fractionation and Chemical Resistance

Engineered with an integrated Vigreux column and constructed from premium borosilicate glass, this Claisen flask ensures precise separation during fractional distillation, even in harsh chemical environments. Its smooth, seamless surface prevents contamination and supports efficient cleaning for repeated use.

Laboratory-Ready Versatility

Available in a variety of sizes, this flask's dual-neck Claisen design allows flexible apparatus setup for a wide range of laboratory procedures. It accommodates both manual and external heat sources, making it suitable for versatile distillation processes.

Compliant and Safe Laboratory Glassware

Manufactured following ISO and ASTM laboratory glassware standards, each flask undergoes strict quality control. Its high transparency aids in observation, while ground glass joints guarantee a secure, leak-proof fit with assorted lab equipment.

FAQ's of vigreux clasisen flask:

Q: How should the Vigreux Claisen Flask be cleaned and maintained after use?

A: After use, the flask should be thoroughly cleaned with suitable laboratory detergents and rinsed with distilled water. For sterilization, it can be autoclaved or subjected to dry heat, thanks to its borosilicate glass construction. Proper cleaning ensures reusability without compromising performance.

Q: What are the main applications of the Vigreux Claisen Flask in the laboratory?

A: The flask is primarily used for distillation and fractional distillation processes, particularly when high chemical resistance and precise separation are required. Its integrated Vigreux fractionating column enhances efficiency in separating liquid mixtures.

Q: When is it appropriate to use the graduation marks on this flask?

A: Graduation marks are optional and not standard; if your application requires approximate volume measurements, you can request a customized version with graduation marks. They are useful for tasks that benefit from visible volume indication but are not intended for high-accuracy measurement.

Q: Where can the Vigreux Claisen Flask be utilized safely given its construction and resistance?

A: Owing to its resistance to acids, bases, and solvents, along with its ability to withstand temperatures up to 500C, the flask is suitable for chemical, analytical, and research laboratories. It can be safely used with most standard laboratory heating setups.

Q: What benefits does the integrated Vigreux column provide during distillation?

A: The Vigreux column, with its internal indentations, increases surface area and vapor-liquid contact, significantly improving the separation of components during fractional distillation. This leads to higher purity and better efficiency in the distillation process.

Q: How does the dual neck (Claisen design) aid laboratory processes?

A: The dual neck design enables simultaneous attachment of accessories such as thermometers, condensers, or addition funnels, increasing procedural flexibility and efficiency. This makes the flask particularly versatile for complex distillation and reaction setups.