will help you understand the Plastic Micro Tubes of laboratory glass instruments.: for example, reagent bottles, jars, small-mouth bottles, weighing bottles, drip bottles, washing bottles, etc. (4) Measuring instruments: For example, measuring instruments and gauges, droppers, pipettes, syringes, etc..
At present, the glass instruments commonly used in chemical analysis laboratories in China are generally divided into the following 8 categories according to their uses and structural characteristics: (1) Burners refer to those glass instruments that can directly or indirectly heat: such as, Beakers, flasks, test tubes, Erlenmeyer flasks, iodine measuring flasks, evaporators, bent necks, etc.
Glass instruments used for the determination of chemical elements and compounds: for example, instruments used for the determination of As, C02, elemental analysis, atomic group analysis, metal elements, As, halogens and moisture. (8) Other types refer to some glassware other than the above-mentioned glass instruments: for example, alcohol lamps, dryers, crystallizing dishes, watch glasses, mortars, glass valves, etc. According to their purpose, there are condensation tubes, fractionation tubes, centrifugal tubes, colorimetric tubes, siphon tubes, connecting tubes, mixing rods, stirring rods, etc. (7) Materials testing instruments: for example, instruments used for the measurement of atmosphere, explosives, gases, metals and minerals, mineral oil, building materials, water quality, etc. (7)
Standard ground glass instruments: refers to those unit-type glass instruments with ground and plugs. (8) Food, medicine, biological analysis instruments: for example, analytical instruments used in food analysis, blood analysis, microbial culture, microscope accessories, serum and vaccine tests, urine tests, etc. According to internationally accepted standards, laboratory glass instruments and glass products are generally divided into the following eight categories: (1) Conveying and trapping devices: including: glass joints, interfaces, valves, plugs, tubes, rods, etc. (6) Liquid feeders and filters mainly include various funnels and their associated filtering equipment: for example, funnels, separatory funnels, Buchner funnels, sand cores Funnel, filter bottle, etc