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Antiscorching agent—N-cyclohexylthiophthalimide (CTP)
本标准规定了牛奶和奶粉中噻苯达唑、阿苯达唑、芬苯达唑、奥芬达唑、苯硫氨酯残留量的液相色谱-串联质谱测定方法。 本标准适用于牛奶和奶粉中噻苯达唑、阿苯达唑、芬苯达唑、奥芬达唑、苯硫氨酯残留量的测定。
Determination of thiabendazole,albendazole,fenbendazole,oxfendazole and febantel residues in milk and milk powder.HPLC-MS-MS method
Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection
Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection
(a) Specifications. Type A medicated articles: 4 percent (18.1 grams per pound (g/lb)), 8 percent (36.2 g/lb), and 20 percent (90.7 g/lb) fenbendazole. (b) Approvals. See No. 000061 in § 510.600(c) of this chapter.
Food and drugs. Part558:New animal drugs for use in animal feeds. Section558.258:Fenbendazole.
本标准规定了出口肉及肉制品中奥芬哒唑、芬苯哒唑、苯硫胍和奥芬哒唑砜残留量的测定方法。 本标准适用于牛肉、猪肝、午餐肉中奥芬哒唑、芬苯哒唑、苯硫胍和奥芬哒唑砜残留量的检测。
Determination of oxfendazole,fenbendazole,febantel and oxfendazole sulphone residues in meat and meat products for export.HPLC-MS/MS method
本标准规定了出口水果中甲基硫菌灵、硫菌灵、多菌灵、苯菌灵、噻菌灵残留量的高效液相色谱检测方法和液相色谱-质谱/质谱确证方法。 本标准适用于出口柑橘、苹果、梨、桃子和葡萄中甲基硫菌灵、硫菌灵、多菌灵、苯菌灵、噻菌灵残留量的测定和确证。
Determination of thiophanate-methyl,thiophanate,carbendazim,benomyl and thiabendazole residues in fruits for export.HPLC method
Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection
Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection
Accurate gas chromatographic determination of trace levels of thiophene in benzene involves special analytical problems because of the difficulties of trace level analysis. These problems arise from the low concentration levels that need to be measured, the type of column and detector needed for analysis, and the potential interference from the benzene matrix. This test method was found applicable for determining thiophene in refined benzene conforming to the specifications described in Specifications D2359, D4734, and D5871 and may be applicable toward other grades of benzene if the user has taken the necessary precautions as described in the text. This test method was developed as an alternative technique to Test Methods D1685 and D4735.1.1 This test method covers the determination of thiophene in refined benzene using gas chromatography and sulfur selective detection. The test method is applicable to the determination of thiophene at levels of 0.02 to 2.18 mg thiophene per kg in benzene (mg/kg) on the AED, 0.03 to 1.87 mg/kg on the PFPD, and 0.03 to 2.11 mg/kg on the SCD. The range of the test method may be extended by modifying the sample injection volume, split ratios, calibration range, or sample dilution with thiophene-free solvent. 1.2 In determining the conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E29. 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 7.
Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection
YS/T 226的本部分规定了硒中硫量的测定方法。 本部分适用于硒中硫量的测定。测定范围:0.0005%-0.01%。
Methods for chemical analysis of selenium.Part 6:Determination of sulfur content.Diphenylcarbazide spectrophotometry
This part of ISO 15181 specifies the apparatus and analytical method for determining the amount of tolylfluanid and dichlofluanid that has been released from an antifouling paint into artificial seawater in accordance with the procedure given in ISO 15181-1. Tolytfluanid and dichlofluanid are unstable in the marine environment and degrade to form dimethyltolylsulfamide (DMST) and dimethylphenylsulfamide (DMSA), respectively. This part of ISO 15181 specifies a method for converting the released species into these degradation products, quantifying their concentration in the treated artificial seawater samples, and gives the final calculation for the release rate of tolylfluanid and dichlofluanid under the specified laboratory conditions. This part of ISO 15181 is designed to allow the concurrent determination of tolylfluanid, dichlofluanid and other biocides that can be released by a given antifouling paint (for example, copper) through the analysis of separate sub-samples of an artificial seawater extract generated in accordance with ISO 15181-1. When used in conjunction with ISO 15181-1, the practical limits for quantifying release rates by this method are from 1,3 μg.cm.d to 500 μg.cm.d. The quantitation of release rates lower than this range will require the use of an analytical method with a lower limit of quantitation for tolylfluanid, dichlofluanid, or both (as appropriate) in artificial seawater than that specified in Clause 3 and in 5.1.
Paints and varnishes - Determination of release rate of biocides from antifouling paints - Part 5: Calculation of the tolylfluanid and dichlofluanid release rate by determination of the concentration of dimethyltolylsulfamide (DMST) and dimethylphenylsulf
Paints and varnishes - Determination of release rate of biocides from antifouling paints - Calculation of the tolylfluanid and dichlofluanid release rate by determination of the concentration of dimethyltolylsulfamide (DMST) and dimethylphenylsulfamide (D
Paints and varnishes - Determination of release rate of biocides from antifouling paints - Part 5 : calculation of the tolyfluanid and dichlofluanid release rate by determination of the concentration of dimethyltolylsulfamide (DMST) and dimethylphenylsulf
This part of ISO 15181 specifies the apparatus and analytical method for determining the amount of tolylfluanid and dichlofluanid that has been released from an antifouling paint into artificial seawater in accordance with the procedure given in ISO 15181-1. Tolylfluanid and dichlofluanid are unstable in the marine environment and degrade to form dimethyltolylsulfamide (DMST) and dimethylphenylsulfamide (DMSA), respectively. This part of ISO 15181 specifies a method for converting the released species into these degradation products, quantifying their concentration in the treated artificial seawater samples, and gives the final calculation for the release rate of tolylfluanid and dichlofluanid under the specified laboratory conditions. This part of ISO 15181 is designed to allow the concurrent determination of tolylfluanid, dichlofluanid and other biocides that can be released by a given antifouling paint (for example, copper) through the analysis of separate sub-samples of an artificial seawater extract generated in accordance with ISO 15181-1. When used in conjunction with ISO 15181-1, the practical limits for quantifying release rates by this method are from 1,3 μg⋅cm−2⋅d−1 to 500 μg⋅cm−2⋅d−1. The quantitation of release rates lower than this range will require the use of an analytical method with a lower limit of quantitation for tolylfluanid, dichlofluanid, or both (as appropriate) in artificial seawater than that specified in Clause 3 and in 5.1.
Paints and varnishes - Determination of release rate of biocides from antifouling paints - Part 5: Calculation of the tolylfluanid and dichlofluanid release rate by determination of the concentration of dimethyltolylsulfamide (DMST) and dimethylphenylsul
Paints and varnishes - Determination of release rate of biocides from antifouling paints - Part 5: Calculation of the tolylfluanid and dichlofluanid release rate by determination of the concentration of dimethyltolylsulfamide (DMST) and dimethylphenylsulf
COMMISSION DECISION allowing Member States to extend provisional authorisations granted for the new active substances benalaxyl-M, fluoxastrobin, prothioconazole, spirodiclofen, spiromesifen and sulfuryl fluoride
Maximum residue limits for 7 pesticides in citrus
MIL-D-51411 remains inactive for new design, however, the document is valid for use.
DYE, YELLOW, THIODIPHENYL-4,4'-DIAZO-BIS-SALICYLIC ACID
Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection
Maximum residue limits for pesticides in leafy vegetable
Accurate gas chromatographic determination of trace levels of thiophene in benzene involves special analytical problems because of the difficulties of trace level analysis. These problems arise from the low concentration levels that need to be measured, the type of column and detector needed for analysis, and the potential interference from the benzene matrix. This test method was found applicable for determining thiophene in refined benzene conforming to the specifications described in Specifications D 2359, D 4734, and D 5871 and may be applicable toward other grades of benzene if the user has taken the necessary precautions as described in the text. This test method was developed as an alternative technique to Test Methods D 1685 and D 4735.1.1 This test method covers the determination of thiophene in refined benzene using gas chromatography and sulfur selective detection. The test method is applicable to the determination of thiophene at levels of 0.02 to 2 mg/kg thiophene in benzene.1.2 In determining the conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E 29.1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 7.
Standard Test Method for Determination of Trace Thiophene in Refined Benzene by Gas Chromatography and Sulfur Selective Detection
COMMISSION DECISION recognising in principle the completeness of the dossiers submitted for detailed examination in view of the possible inclusion of benalaxyl-M, benthiavalicarb, 1-methylclopropene, prothioco-nazole and fluoxastrobin in Annex I to Counci
Method for the determination of fenbendazole residues in meats and meat products for export
This notice should be filed in front of MIL-D-51411(EA), dated 22 October 1974, with Amendment 1,dated 22 February 1989.
DYE, YELLOW, THIODIPHENYL-4,4'-DIAZO-BIS-SALICYLIC ACID
Method for determination of diaginon,fenthion,fenitrothion,parathion,phenthoate,EPN residues in grain for export
This amendment forms a part of MIJL-D-SI~I~(EA)d,a ted 22 October 1974, and is approved for use by the U.S. Army Chemical Research, Development and Engineering Center, Department of the Army and is available for use by all Departments and Agencies of the Department of Defense.
DYE, YELLOW, THIODIPHENYL-4,4'-DIAZO-BIS-SALICYLIC ACID
本标准适用于橡胶硫化促进剂 MBTS(双硫苯塞唑)。
Rubber Vulcanization Accelerator MBTS (Benzothizolyl Disulfide or Dibenzothiazyl Disulfide)
This specification covers one type of thiodiphenyl-4,4'-diazo-biss alicyli cacid.
DYE, YELLOW, THIODIPHENYL-4,4'-DIAZO-BIS-SALICYLIC ACID