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Oil vacuum pumps and oil-free vacuum pumps are two different types of vacuum pumps, with some important differences between them, including working principles, maintenance requirements, and applicable

Rotary vane vacuum pump is a common type of vacuum pump that uses rotating blades or vanes to create a vacuum. The following is the working principle and some common uses of rotary vane vacuum pumps:w

The freeze-drying area of a freeze dryer (freeze dryer) depends on multiple factors, including the type and quantity of samples you are processing, container size, and machine specifications. Differen

Freeze dryers (freeze dryers) typically do not directly cool or heat samples, but rather achieve dehydration by freezing the samples and removing the moisture in the form of solid water (ice). The mai

Choosing a pure water system that suits your needs is an important decision, as different applications require different water quality standards. Here are some recommended steps for choosing a pure wa

A laboratory ultrapure water machine is a device used to produce highly pure water, typically used in fields such as laboratories, pharmaceutical industry, electronic manufacturing, and biological sci

Homogenizers and mixers are two types of laboratory equipment used for mixing and suspending samples, with significant differences in their working principles, applications, and functions. The followi

Enzyme Linked Immunoassay (ELISA) is a laboratory technique and instrument used for detecting and quantifying biomolecules, especially proteins, antibodies, antigens, and other biomolecules. It is a b

The Shanghai Yetuo enzyme-linked immunosorbent assay (ELISA) instrument is a laboratory instrument used to detect the concentration of biomolecules, especially proteins or antibodies. It is based on e

Homogenizer is a laboratory equipment used for mixing, uniformly suspending, and processing samples. They use mechanical force, high-speed vibration, high-speed rotation, or other principles to unifor