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Knowledge
The purpose of the filter bottle
2025-07-16
It is suitable for decompression filtration of solutions in chemical plants, pharmaceutical factories, petrochemicals, scientific research units, laboratories or production. For some solutions with...
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How to use a separatory funnel
2025-07-16
Process: leak detection, adding liquid, shaking, standing, separating liquid, washing.There is a piston on the neck of the separatory funnel, which is an important reason why it is different from o...
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Assembly points of the separatory funnel
2025-07-16
1. Check whether the glass plug and piston core are matched with the separatory funnel. If they are not matched, they often leak or cannot be operated at all. If you want to use a non-matching sepa...
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The difference between dropping funnel and separating funnel
2025-07-16
The dropping funnel can be divided into a normal pressure dropping funnel and a constant pressure dropping funnel according to whether the air pressure of the upper and lower liquid surfaces is the...
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The purpose of the condenser tube
2025-07-16
It is used in distillation liquids or organic preparations, as condensation or reflux. Reflux unit and distillation unit are commonly used experimental devices for condenser tubes.Scope of applicat...
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Classification of condenser pipes
2025-07-16
Reflux condenserWhen there is a volatile liquid reactant, in order to avoid the loss of the reactant and make full use of the raw materials, a condensation reflux device should be designed in the g...
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Instructions for the Soxhlet Extractor
2025-07-16
Soxhlet extractor, also known as fat extractor or fat extractor. The Soxhlet extractor is composed of three parts: an extraction bottle, an extraction tube and a condenser. There are siphon tubes a...
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The purpose of the sand filter device
2025-07-16
This device is suitable for chemical analysis, sanitation inspection, environmental monitoring, biological products, product industry, scientific research, etc. For filtering particles and bacteria...
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Shape of spherical condenser
2025-07-16
The spherical condenser tube is designed by Allihn and uses a bulb-shaped tube as the inner core tube. Compared with the straight tube, the bulb-shaped inner core tube has a larger cooling area and...
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How to use spherical condenser
2025-07-16
Wash the spherical condenser tube before use, expand the upper end of the spherical condenser tube, and connect it to the branch pipe of the flask with a rubber stopper that has been drilled.) is c...
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