1, Analytical instruments
1. Gas chromatograph: used for separation and analysis of gaseous/liquid samples
2. Petroleum element analyzer: determination of element content
3. Polarimeter: measures the optical rotation angle to determine whether organic compounds are chiral
4. Vacuum evaporator: used for sample extraction and concentration
5. UV/visible spectrophotometer: measure the absorbance of substances
6. Thermogravimetric analyzer: measures the thermal stability, decomposition temperature, etc. of substances
2, Laboratory consumables
1. Reagents: such as various standard substances, solvents, etc
2. Basic experimental vessels such as test tubes, beakers, pipettes, etc
3. Equipment related to oil drilling and production, such as coring rigs, directional well measuring instruments, etc
4. Small practical consumables such as burettes, colorimetric dishes, filter paper, etc
5. Sample bottles, samplers, and other sample containers and sampling equipment