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GB/T 8312-2013 Active
GB/T 8312-2013 Tea—Determination of caffeine content
Abstract
This standard specifies the instruments and tools, reagents and solutions, operating methods, and methods of calculating results for determining caffeine in tea by high-performance liquid chromatography and ultraviolet spectrophotometry.
This standard is applicable to the determination of caffeine in tea and also to the determination of caffeine in solid instant tea.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 8312-2013 |
| CCS | Basic standards and general methods |
| ICS | Tea |
| Implement Date | 2014-06-22 |
Price
$ 42
Subtotal
$ 42
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$ 0.00
Order Total (incl. tax)
$ 42