MCE Filter Membrane MCE filter membrane is characterized by high porosity, excellent retention performance, and cost-effectiveness. It is not resistant to organic liquids and strong acid-base solutions. It is used as a laboratory consumable for sterilization and particle removal in experiments and small-scale production processes. Applications include filtration of coliforms...

      Plastic beakers have a high-temperature resistance of approximately 100°C. I. High-Temperature Resistance and Reasons for Plastic Beakers Plastic beakers are typically made of materials such as polypropylene (PP) or polystyrene (PS) and exhibit a certain degree of heat resistance at specific temperatures. Generally, the high-temperature resistance of...

      The main purpose of the test tube rack is to place special rack instruments such as test tubes and drying chamber tubes. The secondary frame is also made of wood and aluminum. The test tubes used for cleaning belts should be placed on the test tube rack...

What issues should we pay attention to when using pipetting filter tips?Pipette filter tips are a commonly used laboratory tool that help experimenters precisely control the movement and distribution of liquids. However, there are some issues to be aware of when using pipette tips.1. Check whether the pipette tip is...

Carboxylic acid ester hydrolyzes to form carboxylic acidReaction example Reaction description: This reaction is the hydrolysis of carboxylic acid ester under alkaline conditions, and then acidic post-treatment to generate the corresponding carboxylic acid and alcohol.reaction mechanism A: Hydroxide ions attack the ester carbonyl group to form a tetrahedral intermediateB: Under...

The crimp-sealed vial is a type of sample bottle used in instruments such as gas chromatography and liquid chromatography. Its sealing is achieved through the crimp cap. Here are the methods for crimp-sealed vial sealing: Manual Crimper: The manual crimper is a common sealing tool used to manually crimp the...