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SN/T 1732.16-2015 English PDF

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US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 1732.16-2015: Pyrotechnic composition used for fireworks and firecracker. Part 16: Determination of picric acid. High performance liquid chromatography
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1732.16-2015	169	Add to Cart	3 days	Pyrotechnic composition used for fireworks and firecracker. Part 16: Determination of picric acid. High performance liquid chromatography	Valid

Similar standards

GB/T 3634.2 GB/T 3634.1 SN/T 1732.24 SN/T 1732.23 SN/T 1732.21

Basic data

Standard ID: SN/T 1732.16-2015 (SN/T1732.16-2015)
Description (Translated English): Pyrotechnic composition used for fireworks and firecracker. Part 16: Determination of picric acid. High performance liquid chromatography
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: G89
Classification of International Standard: 71.100.30
Word Count Estimation: 7,757
Date of Issue: 2015-05-26
Date of Implementation: 2016-01-01
Quoted Standard: GB/T 15813
Regulation (derived from): State Quality-Inspection-accreditation [2015] No.224
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies a high performance liquid chromatographic method pyrotechnic fireworks in picric acid. This standard applies to the determination of fireworks Pyrotechnic picric acid and picrate in.

SN/T 1732.16-2015: Pyrotechnic composition used for fireworks and firecracker. Part 16: Determination of picric acid. High performance liquid chromatography

---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.
Pyrotechnic composition used for fireworks and firecracker.Part 16. Determination of picric acid.High performance liquid chromatography People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard Pyrotechnics for fireworks and firecrackers - Part 16. Determination of picric acid by high performance liquid chromatography Part 16. Determinationofpicricacid-High Released on.2015-05-26 2016-01-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued Entry and exit inspection and quarantine Industry Standard Pyrotechnics for fireworks and firecrackers - Part 16. Determination of picric acid by high performance liquid chromatography China Standard Press Publishing First edition in January.2016

Foreword

SN/T 1732 "Fireworks for Fireworks and Firecrackers" is divided into 19 parts. --- Part 1. Determination of strontium content; --- Part 2. Determination of dichromate content; --- Part 3. Determination of zinc content; --- Part 4. Determination of copper content; ---Part 5. Determination of titanium content; --- Part 6. Determination of strontium content; --- Part 7. Determination of lead content; --- Part 8. Determination of sodium content; ---Part 9. Determination of magnesium content; --- Part 10. Determination of sulfur content; --- Part 11. Determination of potassium content; --- Part 12. Determination of red phosphorus content; --- Part 13. Determination of boric acid content; --- Part 14. Qualitative detection methods for dextrin; ---Part 15. Method for the detection of polyvinyl chloride; ---Part 16. Determination of picric acid - High performance liquid chromatography; ---Part 17. Method for the determination of hexachlorobenzene; gas chromatography; ---Part 18. Method for the detection of chlorinated paraffin; --- Part 19. Detection method of gallic acid - High performance liquid chromatography. This part is the 16th part of SN/T 1732. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed and managed by the National Certification and Accreditation Administration. This section drafted by. Hunan Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this section. Jiang Fangming, Tan Aixi, Liao Qiulin, Zhang Guanghui, Mao Dan, Ye Meiling, Jiang Zicheng, Qiu Lina. Pyrotechnics for fireworks and firecrackers - Part 16. Determination of picric acid by high performance liquid chromatography

1 Scope

This part of SN/T 1732 specifies the HPLC method for the determination of picric acid in fireworks and pyrotechnics. This section applies to the determination of picric acid and picrate in fireworks and pyrotechnics.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 15813 Fireworks and firecracker molding agent sample separation and crushing

3 Method summary

The picric acid in the pyrotechnic drug sample is extracted with hot water and determined by high performance liquid chromatography under acidic conditions, and is characterized according to retention time. Quantification by external standard method.

4 reagents and materials

All reagents were of analytical grade unless otherwise stated. 4.1 Picric acid standard. 4.2 Hydrochloric acid. 4.3 Glacial acetic acid. 4.4 Methanol. Chromatographically pure. 4.5 Picric acid standard stock solution. accurately weigh the appropriate amount of picric acid standard (accurate to 0.0001g), and make 100μg/mL with methanol. The stock solution was stored at 4 ° C at low temperature. Dilute to the appropriate concentration of standard working solution with methanol as needed.

5 Instruments and equipment

5.1 High Performance Liquid Chromatograph with Diode Array Detector or equivalent. 5.2 Analytical balance. 5.3 Centrifuge. The speed is not less than 3000r/min. 5.4 Quick Mixer. 5.5 Graduated centrifuge tube. 10mL, 20mL. 5.6 Tip mouth pipette. 5.7 Organic filter. 0.45 μm. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 1732.16-2015_English be delivered?

Answer: Upon your order, we will start to translate SN/T 1732.16-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 1732.16-2015_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 1732.16-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.