SB/T 10388-2004 English PDFUS$239.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SB/T 10388-2004: Determination of sulfamethazine and sulfamethoxazole in meat of livestock and poultry Status: Obsolete
Basic dataStandard ID: SB/T 10388-2004 (SB/T10388-2004)Description (Translated English): Determination of sulfamethazine and sulfamethoxazole in meat of livestock and poultry Sector / Industry: Domestic Trade Industry Standard (Recommended) Classification of Chinese Standard: X04 Classification of International Standard: 67.120 Word Count Estimation: 6,649 Date of Issue: 2004-08-04 Date of Implementation: 2004-09-01 Issuing agency(ies): People Republic of China Ministry of Commerce Summary: This standard specifies: HPLC Determination of poultry meat in fat sulfamethazine, sulfamethoxazole Residue, This standard applies to: poultry meat sulfamethazine, sulfamethoxazole determination. SB/T 10388-2004: Determination of sulfamethazine and sulfamethoxazole in meat of livestock and poultry---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 sulfamethazine and sulfamethoxazole in meat of livestock and poultry ICS 67.120 X04 Record number. 14169-2004 People's Republic of China domestic trade industry standard Sulfamethazine in livestock and poultry meat, Determination of sulfamethoxazole Released on.2004-08-04 2004-09-01 implementation Published by the Ministry of Commerce ForewordThis standard was proposed by the Ministry of Commerce of the People's Republic This standard was drafted by the Department of Commerce's Slaughter Technology Appraisal Center. The Center for Nutrition and Food Safety of the Chinese Center for Disease Control and Prevention, Hebei Province The Center for Disease Control and Prevention participated in the drafting. The main drafters of this standard. Yang Zuying, Jin Shesheng, Liu Zhen, Song Shufeng, Han Huixin, Zhang Xinling, Liu Wenjuan, Wang Guiji. This standard is entrusted to the Ministry of Commerce's Slaughter Technology Appraisal Center for interpretation. Sulfamethazine in livestock and poultry meat, Determination of sulfamethoxazole1 ScopeThis standard specifies the determination of sulfamethazine and sulfamethoxazole residues in livestock and poultry meat by high performance liquid chromatography. This standard applies to the determination of sulfamethazine and sulfamethoxazole in livestock and poultry meat.2 PrincipleIn the sample, sulfamethazine and sulfamethoxazole were extracted with acetonitrile + chloroform (10 犞 +1 犞), and then transferred to water through liquid-liquid distribution. After the layer is purified, it is detected by a high performance liquid chromatograph with a UV detector and quantified by an external standard method.3 reagents and materialsThe reagents used below are analytically pure reagents unless otherwise specified, and the water is re-distilled water. 3.1 Acetonitrile (excellent grade for mobile phase). 3.2 Methanol (excellent grade). 3.3 n-hexane. 3.4 chloroform. 3.5 Acetonitrile + chloroform (10 犞 + 1 犞). 3.6 Acetonitrile + chloroform (2犞+1犞). 3.7 sodium sulfate. 3.8 Sodium sulfate solution. 2% aqueous solution (mass concentration). 3.9 0.01mol/L phosphate buffer. 3.58g disodium hydrogen phosphate + 1.56g sodium dihydrogen phosphate, dissolved in water and dilute to 1000mL After shaking, it was filtered through a 0.45 μm microporous membrane. 3.10 Glacial acetic acid. 3.11 Standard. purity ≥99%. 3.11.1 Sulfamethazine. 3.11.2 Sulfamethoxazole. 3.12 standard solution 3.12.1 Standard stock solution. accurately weigh 10.0mg of sulfamethazine and sulfamethoxazole, respectively, dissolved in acetonitrile, each moved into In a 100 mL volumetric flask, dilute to volume with acetonitrile and shake well. The concentration of this solution was 100 μg/mL each. Stored in the refrigerator, valid for 3 Months. 3.12.2 Mixed standard intermediate solution. separately absorb 5.0 mL of each standard stock solution into a 50 mL volumetric flask, and dilute to the mark with mobile phase. Shake well. That is, a standard intermediate solution containing sulfamethazine and sulfamethoxazole at 10.0 μg/mL was obtained. Stored in the refrigerator, valid for 1 Months. 3.12.3 Mixed standard working fluid. separately absorb the mixed standard intermediate liquids 0, 0.05, 0.10, 0.25, 0.50 and 1.0mL, respectively From the 10mL volumetric flask, each is diluted with the mobile phase to the mark, shaken, that is, mixed standard working solution, containing sulfamethazine, sulfamethoxazole The azoles were a standard series of solutions of 0, 0.05, 0.10, 0.25, 0.50, 1.00 μg/mL, respectively. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SB/T 10388-2004_English be delivered?Answer: Upon your order, we will start to translate SB/T 10388-2004_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 SB/T 10388-2004_English with my colleagues?Answer: Yes. 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