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Rotary evaporator is a laboratory instrument used with Cooling chiller and vacuum pump. We produce and sell 5L, 10L, 20L and other capacity rotary evaporators, and provide supporting equipment for rotary evaporators.

ZZKD is a professional manufacturer of diaphragm vacuum pumps. Diaphragm vacuum pumps can extract materials, and can also be used in conjunction with rotary evaporators, vacuum drying ovens, freeze dryers and other instruments.

The basic working principle of the rotary evaporator is to distill under vacuum, that is, in the case of vacuum, when the solvent is distilled, the distillation flask is continuously rotating.

Diaphragm vacuum pumps are laboratory instruments such as rotary evaporators, vacuum drying ovens, etc., which can lift a higher degree of vacuum. Diaphragm vacuum pumps have long working hours, compact design and long service life.

ZZKD is a manufacturer of rotary vane vacuum pumps in China. Our rotary vane vacuum pumps are energy-saving and environmentally friendly, with long service life and low prices. Compact structure, small size, and space saving.

Rotary vane vacuum pump is one of the basic equipment used to extract gas from sealed containers.This article introduces the troubleshooting of rotary vane vacuum pumps.

We are a manufacturer of glass reactors, and we provide installation methods for glass reactors. The glass reactor is designed with double-layer glass, and the reaction solvent can be put into the inner layer for stirring reaction.

Magnetic stirrer application of biology, medicine, chemistry and other fields,The magnetic stirrer adopts high-quality DC motor with low noise and stable speed regulation.

Short path distillation also called molecular distillation, is a continuous distillation process carried out under high vacuum. The short-path distillation process is different from the traditional distillation process, which separates at the boiling temperature.

As a low-temperature storage device, ultra-low temperature refrigerators are widely used in medical and health, scientific research in universities, disease control, inspection and quarantine and other fields.

The low-temperature coolant circulation pump can be combined with rotary evaporators, vacuum freeze-drying boxes, magnetic stirrers and other instruments to perform multi-functional chemical reaction operations and drug storage at low temperatures.

Muffle furnace is a kind of high temperature muffle furnace. It is a box type electric furnace. The resistance wire is hidden in the box. The wall of the box is thick and there is insulation material inside.

Supercritical fluid extraction (SFE) is a fast, green and selective alternative system for extracting analytes from a wide range of sample matrices.

We are a manufacturer of essential oil extraction equipment, What is essential oil extractor? It is mainly used for the extraction of plant aromatic oil.Electric heating method, safe and easy to operate

How to use a high-pressure reactor, the high-pressure reactor is a typical innovation of the magnetic transmission device applied to the reaction equipment. It fundamentally solves the problem of shaft seal leakage that cannot be overcome by the previous packing seal and mechanical seal.

What is falling film evaporator? The material enters the evaporator radially from the top of the heating zone,it is distributed to the heating wall surface of the evaporator through the distributor...

Vacuum freeze dryer is referred to as freeze dryer. This article introduces the use and precautions of freeze dryer. The application of freeze-drying technology is very extensive.

The reasonable installation and correct operation of the glass reactor are the prerequisites for the stable operation of the glass reactor. How to use glass reactor? We have professional staff to help you answer.

Rotary evaporators may malfunction during use, so operators need to master the solutions to common failures of rotary evaporators.

This article introduces the operation manual of the spray dryer and the operating conditions of the spray dryer. The spray drying equipment is mainly used to dry liquids into powder.