7*24 Hour working hours all the time
1, 2-propanediol is a chemical reagent, miscible with water, ethanol and a variety of organic solvents, its chemical formula is C3H8O2. Normally for colorless viscous liquid, almost taste......
Abstract: According to The 2015 Edition of Chinese Pharmacopoeia, the freezing point of glacial acetic acid (general rule 0613) is not less than 14.8°C. This product is a colorless clear liq......
Although transformer oil is not easy to fuel oil, it is flammable liquid after all, and there is danger of ignition and explosion when it meets open fire. Therefore, it is necessary to measur......
The crystal point detection of benzene is a characteristic index of the purity test of general industrial products. In the low temperature cooling process, the pure liquid may appear too cold sta......
1. After unpacking the instrument, carefully remove the packaging and check whether the accessories are complete and without damage against the packing list of the instrument accessories. ......
5.1 Sampling: Sufficient grease samples should be prepared for each test to fill 2 test ball bearings (each ball bearing needs about 4g); A minimum of 15g grease samples shall be pro......
SD262B automatic aniline point meter co., LTD. (shandong shengtai instrument research and development production) is based on the law of the People's Republic of China national standa......
Instructions and precautions 1. Carefully read the STANDARD GB/ T260 "Determination of Moisture in Petroleum Products" of the People's Republic of China, and understand a......