Determination of Purity of DMT by the DSC Method and the Uncertainty Evaluation

LIN Yan; HUANG Liang; HE Xin; WANG Rui

doi:10.12338/j.issn.2096-9015.2019.0024

Volume 65 Issue 11

Nov. 2021

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LIN Yan, HUANG Liang, HE Xin, WANG Rui. Determination of Purity of DMT by the DSC Method and the Uncertainty Evaluation[J]. Metrology Science and Technology, 2021, 65(11): 63-67. doi: 10.12338/j.issn.2096-9015.2019.0024

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LIN Yan, HUANG Liang, HE Xin, WANG Rui. Determination of Purity of DMT by the DSC Method and the Uncertainty Evaluation[J]. Metrology Science and Technology, 2021, 65(11): 63-67. doi: 10.12338/j.issn.2096-9015.2019.0024

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Determination of Purity of DMT by the DSC Method and the Uncertainty Evaluation

doi: 10.12338/j.issn.2096-9015.2019.0024

Guangzhou Institute of Measuring and Testing Technology, Guangzhou 510030, China

Available Online: 2021-09-15
Publish Date: 2021-11-01

Abstract

Abstract

Using qualitative and quantitative analyses, the differential scanning caloric (DSC) method for determining purity of DMT is introduced, with uncertainty evaluated. A measurement comparison with the mass balance (MB) method validated the results of the DSC method. The chemical composition of a DMT sample was determined by gas chromatography with tandem mass spectrometry and a fourier transform infrared spectrometer. The certified value was studied by the DSC method.
- DMT,
- purity certification,
- DSC method,
- uncertainty

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References(12)

References

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