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Yangzhou Guangning Chemical Glass Co., Ltd.

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Experimental encyclopedia

2018.10.09

Storage of chemical laboratory reagents

Solid reagents are typically stored in easy-to-access jars, and liquid reagents are stored in vials.

Storage of chemical laboratory reagents

2018.10.09

Chemical laboratory reagent specifications

Excellent grade pure reagent, also known as guarantee reagent, with the lowest impurity content and highest purity

Chemical laboratory reagent specifications

2018.10.09

Laboratory glassware washing

Chemical laboratories often use a variety of glass instruments and porcelain. These instruments are clean or not

Laboratory glassware washing

2018.10.09

Glass instrument drying method

An electric oven with a blower is generally used. The oven temperature is maintained between 100-120 degrees. Blasting can speed up the drying of the instrument.

Glass instrument drying method

2018.10.09

Drying of laboratory glassware

In chemical experiments, it is often necessary to use a dry instrument, so after the instrument is washed, it should be dried. Dry the instrument beforehand to avoid drying when it is used.

Drying of laboratory glassware

2018.10.09

Precautions for using a ground glass instrument in the laboratory

1. Before assembling the instrument, the grinding joints should be cleaned and dried with detergent to prevent the grinding joints from being tightly connected

Precautions for using a ground glass instrument in the laboratory
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Yangzhou guangning machinery glass co. LTD

Contact: Zeng Chun
Telephone:13805271985 13905276273
Fax: 0514-87239585
E-mail：yzgnqhb@163.com   GJ8607@sina.com
Address: 129 Jiangyang East Road, Yangzhou City, Jiangsu Province

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