Assistent 20x120mm glass test tube with rim

Introduction to Assistent 20x120mm glass test tubes

Assistent 20x120mm rimmed glass test tube (part number 42771075) is a laboratory sample container manufactured by Assistent in Germany. The product is used for holding chemicals, performing qualitative reactions, and processing samples in testing or analytical laboratories. Featuring transparent glass construction and a standard round bottom, it allows operators to easily observe sample reactions directly.

Outstanding features

• Genuine Assistent product made in Germany, ensuring precise mechanical finishing.
• Standard size 20x120mm, compatible with a wide range of common test tube racks.
• Rimmed mouth design increases mechanical strength at the tube opening, facilitating handling and secure clamping.
• Round bottom design facilitates solution mixing and uniform heat distribution during gentle heating.
• Transparent glass material allows accurate observation of precipitation, color changes, and solution turbidity.

Applications

• Chemistry and biology laboratories in universities and research institutes.
• Qualitative chemical reaction testing, solubility testing, and sample precipitation.
• Temporary holding and processing of liquid samples during microbiological and medical analysis.
• Quality control (QC) laboratories in manufacturing and processing industries.

Frequently Asked Questions

What is the bottom design of the Assistent test tube code 42771075?
The product is designed with a round bottom and a slightly flared rimmed mouth.

What are the advantages of the rimmed design?
The rimmed mouth reinforces the tube edge, minimizes chipping, and provides a firmer grip when using specialized clamps.

How can I receive a quotation for this product?
Please contact Hoa Viet directly for technical support and a detailed quotation.