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Description

RUBBER STOPPER NO 2 FOR TEST TUBEThis Rubber Stopper No. 2 is designed specifically for securely sealing test tubes in laboratory settings. Made from durable, chemical resistant rubber, it ensures a tight fit to prevent contamination and spillage during experiments. Ideal for maintaining sample integrity and safe handling of liquids and gases in various scientific applications.

Crafted to deliver consistent performance

Ideal for maintaining clarity and precision in microscopes

Its long neck facilitates efficient reflux and minimizes sample loss

essential for quality control and research applications requiring exact density determination

Its clear graduations enable exact volume control

while the carefully aligned mirrors provide clear

1g and a wide range from 2201-2200g

this lens supports advanced experimental setups requiring reliable and consistent optical performance

Their fine

CONSTANTINE WIRE 50G-SWG 30 is a high-quality wire designed for precision applications requiring durability and consistent performance

Ideal for professionals requiring dependable weights in their analytical work

ideal for precise laboratory heating and boiling applications