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GB/T 40394-2021 Active
GB/T 40394-2021 Determination of trace trimethylamine in methanol for industrial use—Gas chromatography mass spectrometry
Abstract
This document specifies a method for determining the trace amount of trimethylamine in industrial methanol using gas chromatography-mass spectrometry. This document is applicable to the determination of trimethylamine in industrial methanol, with a detection limit of 14 μg/L.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40394-2021 |
| CCS | Basic organic chemical raw materials |
| ICS | Alcohols and ethers |
| Implement Date | 2022-03-01 |
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