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10
Dec
Reagent Bottles 50ml, 100ml, 250ml, 500ml, 1000ml reagent bottles: Commonly used for storing various reagents, especially chemicals. 5ml, 10ml, 20ml, 30ml, 40ml, 60ml, 125ml short-neck bottles: Short-neck bottles with a larger opening for easy handling and convenient filling. 25ml, 50ml, 100ml conical bottles: Conical-shaped at the bottom, suitable for storing...
10
Dec
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...
10
Dec
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...
05
Dec
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...
03
Dec
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...
03
Dec
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...
