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SN/T 3146-2012 English PDF

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SN/T 3146-2012: Determination of Phenformin, Glibenclamide, Gliclazide, Glipizide, Glimepiride in foods for export. LC-MS/MS
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
SN/T 3146-2012	English	599	Add to Cart	4 days [Need to translate]	Determination of Phenformin, Glibenclamide, Gliclazide, Glipizide, Glimepiride in foods for export. LC-MS/MS	Valid	SN/T 3146-2012

PDF similar to SN/T 3146-2012

Standard similar to SN/T 3146-2012

GB 5009.22 NY/T 2334 SN/T 2641 SN/T 3147 SN/T 3142 SN/T 3137

Basic data

Standard ID	SN/T 3146-2012 (SN/T3146-2012)
Description (Translated English)	Determination of Phenformin, Glibenclamide, Gliclazide, Glipizide, Glimepiride in foods for export. LC-MS/MS
Sector / Industry	Commodity Inspection Standard (Recommended)
Classification of Chinese Standard	X04
Classification of International Standard	67.050
Word Count Estimation	23,229
Regulation (derived from)	National Quality Inspection (2012) 237;
Issuing agency(ies)	General Administration of Customs
Summary	This standard specifies the export of health food phenformin, glibenclamide, gliclazide, glipizide, glimepiride (see Appendix A) content of liquid chromatography mass spectrometry/mass spectrometry. This standard applies to health food tablets, hard capsu

SN/T 3146-2012: Determination of Phenformin, Glibenclamide, Gliclazide, Glipizide, Glimepiride in foods for export. LC-MS/MS

---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 Phenformin, Glibenclamide, Gliclazide, Glipizide, Glimepiride in foods for export.LC-MS/MS People's Republic of China Entry-Exit Inspection and Quarantine Standards Food exports phenformin, glyburide, glibenclamide Gliclazide, glipizide, glimepiride detection method Liquid chromatography - mass spectrometry/mass spectrometry DeterminationofPhenformin, Glibenclamide, Gliclazide, Glipizide, Glimepiridein Issued on. 2012-05-07 2012-11-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Shanxi Entry-Exit-Entry Inspection and Guangxi People's Republic of China Quarantine Bureau. The main drafters of this standard. Song Huan, Li Huiping, Wu Yujie, even GY, Liu Jun, Zhao Bao hair, Du Lijun. Food exports phenformin, glyburide, glibenclamide Gliclazide, glipizide, glimepiride detection method Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the export of health food in phenformin, glyburide, gliclazide, glipizide, glimepiride (see Appendix A) containing - LC - MS/MS detection method. This standard applies to health food tablets, hard capsules, soft capsules and oral solution phenformin, glyburide, gliclazide, glipizide, Validation and determination of glimepiride content.

2 Method summary

The sample phenformin, glyburide, gliclazide, glipizide, glimepiride with 0.1% formic acid in methanol mixture by ultrasound mention After extraction and centrifugation, with with electrospray ionization - tandem mass spectrometry detector quadrupole liquid chromatography measurement, external standard.

3 Reagents and materials

All reagents unless otherwise specified, were of analytical grade. 3.1 water. ultra pure water. 3.2 acetonitrile. chromatography. 3.3 Methanol. chromatographically pure. 3.4 formic acid. LC-MS-specific. 3.5 0.1% formic acid solution. Pipette 1mL acid to volume with water to 1000mL. 0.1% formic acid in methanol mixture 3.6. 55 (ratio by volume). 3.7 phenformin standards. 99% or greater purity. 3.8 glyburide Standard. 99% or greater purity. 3.9 gliclazide Standard. 99% or greater purity. 3.10 Glipizide standards. purity greater than or equal to 99%. 3.11 glimepiride Standard. 99% or greater purity. 3.12 standard solution. namely, accurately weighed amount phenformin, glyburide, gliclazide, glipizide, glimepiride standards with methanol Volume preparation of a concentration of 1.000mg/mL concentrations of mixed standard stock solution; if necessary use a blank sample extracts standard stock solution Diluted to a concentration of 5ng/mL, 10ng/mL, 20ng/mL, 30ng/mL, 40ng/mL, mixed standard working solution 50ng/mL in. 3.13 blank sample extracts. Take a sample containing no analyte, 5.1 and 5.2 in accordance with the operation.

4 instruments and equipment

4.1 high performance liquid chromatography - tandem quadrupole mass spectrometer. ion source distribution. 4.2 ultrasonic cleaner. 4.3 Mixer. 4.4 Centrifuge. 12000r/min or more.

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