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Q: What is the sample scope of the GC/MS qualitative analysis?
A: ① For organic phase liquids (except oil phase solution, such as silicone oil, lubricants and etc.) with boiling point ≤ 250℃ can be analyzed their components.
② For aqueous solution containing the boiling point ≤ 150 ℃of volatile component can be analyzed the volatile components dissolved in water.
③ For solid chemicals that can be soluble in ethanol, acetone, ethyl ether and other organic solvents can be analyzed the components with boiling point ≤ 250 ℃.
④ For solid samples that can not be soluble in ethanol, acetone, ethyl ether and other organic solvents can be analyzed their volatile components.

Q: What is the sample scope of FT-IR Spectrometer qualitative analysis?
A: Solid organic chemicals or inorganic substances with infrared absorption; liquid organic chemicals can be analyzed.

Q: What is the sample scope of Raman spectra qualitative analysis?
A: Solid organic chemicals, inorganic substances; liquid organic chemicals, aqueous samples.

Q: What is the sample scope of qualitative LC analysis?
A: Solid and liquid samples that can be soluble in water, methanol, acetonitrile, tetrahydrofuran and etc. can be analyzed. Also reference materials need to be provided, and it is best to provide test methods.

Q: What is the sample scope of qualitative LC quantitative analysis?
A: Solid and liquid samples that can be soluble in water, methanol, acetonitrile, tetrahydrofuran and etc. can be analyzed. Also reference materials need to be provided, and it is best to provide test methods.

Q: What is the sample scope of the GC/MS quantitative analysis?
A: ① For organic phase liquids (except oil phase solution, such as silicone oil, lubricants and etc.) with boiling point ≤ 250℃ can be analyzed their components.
② For aqueous solution containing the boiling point ≤ 150 ℃of volatile component can be analyzed the volatile components dissolved in water.
③ For solid chemicals that can be soluble in ethanol, acetone, ethyl ether and other organic solvents can be analyzed the components with boiling point ≤ 250 ℃.
④ For solid samples that can not be soluble in ethanol, acetone, ethyl ether and other organic solvents can be analyzed their volatile components.

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