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US$279.00 · In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. HYT216-2017: Determination of tetrodotoxin Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| HY/T 216-2017 | English | 279 |
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Determination of tetrodotoxin
| Valid |
HY/T 216-2017
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PDF similar to HYT216-2017
Standard similar to HYT216-2017 HJ 491 GB/T 17136 HY/T 0319
Basic data | Standard ID | HY/T 216-2017 (HY/T216-2017) | | Description (Translated English) | Determination of tetrodotoxin | | Sector / Industry | Marine Industry Standard (Recommended) | | Classification of Chinese Standard | Z19 | | Classification of International Standard | 07.060; 13.020 | | Word Count Estimation | 12,122 | | Date of Issue | 2017-02-21 | | Date of Implementation | 2017-06-01 | | Quoted Standard | GB/T 6379.2 | | Regulation (derived from) | State Oceanic Administration Notice No. 2 of 2017 (No. 34) | | Issuing agency(ies) | State Oceanic Administration | | Summary | This standard specifies the high performance liquid chromatography (HPLC) method for the detection of tetrodotoxin in shellfish and fish (excluding its products). This standard applies to shellfish, fish (excluding its products) determination of tetrodotoxin. The limit of detection of tetrodotoxin in this standard is 0.1 mg/kg and the limit of quantification is 0.25 mg/kg. |
HYT216-2017: Determination of tetrodotoxin---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Determination of tetrodotoxin
ICS 07.060;13.020
Z19
People's Republic of China Marine Industry Standard
Tetrodotoxin detection method
2017-02-21 released
2017-06-01 Implementation
Issued by the State Oceanic Administration
Table of contents
Preface Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Principle 1
5 Reagent 1
6 Instruments and equipment 2
7 Preparation and storage of samples 2
8 Sample determination 3
9 Presentation and calculation of results 3
10 Precision 4
11 Experimental notes 4
Appendix A (informative appendix) High performance liquid chromatogram of tetrodotoxin standard sample and positive sample 5
Appendix B (Informative Appendix) Standard Curve Chart 6 of Tetrodotoxin Standard Solution
Appendix C (informative appendix) Recovery rate data 7
Appendix D (informative appendix) reproducibility data 9
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Third Institute of Oceanography, State Oceanic Administration.
This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283).
This standard was drafted by the Third Institute of Oceanography, State Oceanic Administration, and Ocean Standard Metrology Center, State Oceanic Administration.
The main drafters of this standard. Chen Weizhu, Yi Ruizao, Yuan Lingling, Hong Bihong, Zhang Yiping, Hong Zhuan, Jin Wenhui.
Tetrodotoxin detection method
Warning---Because tetrodotoxin is a highly toxic solid powder, you should wear a mask and gloves when using it, avoid inhalation, and prepare a solution
Avoid direct contact with the human body. If you accidentally touch the skin or eyes, rinse with plenty of water. In severe cases, send it immediately
hospital.
1 Scope
This standard specifies the high performance liquid chromatography fluorescence detection method for tetrodotoxin in shellfish and fish (excluding its products).
This standard applies to the determination of tetrodotoxin in shellfish and fish (excluding its products).
The detection limit of this standard for tetrodotoxin is 0.1mg/kg, and the limit of quantification is 0.25mg/kg.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 6379.2 Accuracy of measurement methods and results (accuracy and precision) Part 2.Determine the repeatability of standard measurement methods
Basic methods of sex and reproducibility
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Tetrodotoxin; TTX
The blood and internal organs contain the most exogenous neurotoxins in some fish of the puffer family (such as the oriental puffer). Anesthesia in small doses
Arthralgia and analgesic effects, a larger dose can be fatal. The structural formula is as follows.
4 Principle
The tetrodotoxin is soluble in weak acid for extraction. Tetrodotoxin can produce fluorescent derivatives in strong alkali.
After derivatization-high performance liquid chromatography fluorescence method for detection, qualitative analysis according to retention time, quantitative analysis of peak area.
5 Reagents
Unless otherwise specified, only reagents and ultrapure water or equivalent purity water confirmed to be analytically pure are used in the analysis.
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