Food safety is important, indoor air safety is more imp…

Food safety is important, indoor air safety is more important In recent years, problems in the field of food safety have emerged one after another. Whether it is agricultural products or meat products, whether it is dairy or drinks, as long as it is something that can appear on our table, no bad ----more

Dalang Taosha Ya Shilin salt spray test box shows high-…

There are many models of domestic environmental test equipment, and companies that produce test equipment for various environments have emerged in an endless stream, and have sprung up like mushrooms. Every company has its own unique ideas and wants to be the leading brand in the field of environm ----more

Small spray dryer built-in imported oil-free air compre…

Shanghai Xinzhuang independent research and development, production and sales of the company. Mainly engaged in small spray dryers, spray dryers, experimental spray dryers, high-speed centrifugal spray dryers, small spray dryer prices, experimental spray dryer prices, high-speed centrifugal spray ----more

Surface condition of workpieces common in ultrasonic cl…

The mechanism of ultrasonic cleaning mainly has the following aspects: a strong shock wave is generated when the cavitation bubble is broken, and a part of the fouling layer is peeled off, dispersed, emulsified, and peeled off under the action of the shock wave. Because of the bubbles generated by ----more

CAS: 97-67-6, L-malic acid, instructions

Name: L-hydroxysuccinic acid, L-hydroxysuccinic acid, (S)-hydroxysuccinic acid, L-butanol diacid CAS number: 97-67-6 C4H6O5=134.09 Grade: BR content: ≥99.0% ratio Optical rotation: -1.6 ~ -2.6 ° Melting point: 101 ~ 103 ° C Chloride: ≤ 0.004% Sulfate: ≤ 0.03% Arsenic: ≤ ----more

What should I pay attention to when cleaning with ultra…

What should I pay attention to when cleaning with ultrasonic? Now there is a new technology in the cleaning industry, which uses ultrasonic technology to clean. The emergence of this technology has brought great results to various industries, and what should be paid attention to during the ultras ----more

[Pure solid wood wardrobe maintenance] How to maintain …

[ Chinese wardrobe network ] [difficulties] With the improvement of people's living standards, the solid wood wardrobe home improvement market is increasingly popular, and gradually accepted by consumers in the market, then how to maintain the villa pure solid wood wardrobe? [Que ----more