Different professional fields use different glass instruments

Due to the wide variety of glass instruments, wide range of uses, and different shapes, and some special special glass instruments are used in analytical laboratories in different professional fields, it is difficult to classify all glass instruments in detail.
According to international standards, glass instruments and glass products used in laboratories are generally divided into the following 8 categories:
(1) Delivery and retention devices: including: glass joints, interfaces, valves, plugs, tubes, rods, etc.
(2) Containers: such as dishes, bottles, beakers, flasks, tanks, test tubes, etc.
(3) Basic operating instruments and devices: for example, for absorption, drying, distillation, condensation, separation, evaporation, extraction, gas generation, chromatography, liquid separation, stirring, crushing, centrifugation, filtration, purification, combustion, combustion analysis Glassware and fixtures, etc.
(4) Measuring instruments: such as measuring instruments and measuring instruments, droppers, pipettes, syringes, etc. for measuring flow, specific gravity, pressure, temperature, surface tension, etc.
(5) Physical measuring instruments: for example, glass instruments for testing color, optical density, electrical parameters, phase transition, radioactivity, molecular weight, viscosity, particle size, etc.
(6) Glass instruments for the determination of chemical elements and compounds: for example, instruments for the determination of As, CO2, elemental analysis, atomic group analysis, metal elements, As, halogen and moisture.
(7) Material testing instruments: for example, instruments for measuring atmosphere, explosives, gases, metals and minerals, mineral oil, building materials, water quality, etc.
(8) Food, medicine, and biological analysis instruments: such as analytical instruments for food analysis, blood analysis, microbial culture, microscope accessories, serum and vaccine tests, and urine tests.