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本标准规定了用离子色谱法测定口腔护理产品中氯酸盐的原理、试剂和材料、仪器与设备、分析步骤、结果计算、检出限、回收率、允许差。 本标准适用于各类口腔护理产品中碱金属氯酸盐的测定。 本标准氯酸根的检出限为2 mg/kg。
Determination of chlorate in oral care product.Ion chromatography
本部分规定了水高氯酸锂中氯酸盐含量的测定方法的方法提要、安全提示、一般规定、试剂、仪器、设备、分析步骤和结果计算。 本部分适用于水高氯酸锂中氯酸盐含量的测定。测定范围：0.2μg/mL~4μg/mL(以C1计)。
Lithium perchlorate anhydrous.Part 6:Determinatoin of chlorate content
本标准规定了烟花爆竹烟火药中高氯酸盐含量测定的方法。 本标准适用于烟花爆竹烟火药中高氯酸盐含量的测定。
Fireworks and firecrackers. Determination of perchlorates content in pyrotechnic composition
本标准规定了烟火药剂中氯酸盐含量测定的方法及安全技术规定。 本标准适用于烟火药剂中氯酸盐含量的测定。测定范围：氯酸盐含量（以ClO的质量分数计）大于0.02%。
Determination of chlorates content in pyrotechnic composition
Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contamination
Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contamination
本文件规定了餐具洗涤剂及清洗后餐具表面氯酸盐、高氯酸盐含量的液相色谱-串联质谱测定方法
Determination of chlorate and perchlorate in dishwashing detergent and cleaned tableware by LC-MS/MS
Fireworks — Test methods for determination of specific chemical substances — Part 7: Chlorates content by chemical titration analysis
本标准规定了食品中亚氯酸盐和氯酸盐残留量的离子色谱检测方法。本标准适用于青椒、苹果、鸡肉、龙利鱼肉中亚氯酸盐和氯酸盐残留量的测定，其他食品可参照执行。
本标准规定了测定地表水、地下水、生活污水和工业废水中氯酸盐、亚氯酸盐、溴酸盐、二氯乙酸和三氯乙酸的离子色谱法。
Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
Sodium chlorate for industrial use－Determination of chlorate content-Dichromate titrimetric method
本标准规定了出口食品中氯酸盐的离子色谱测定方法。 本标准适用于鲜龙眼、龙眼罐头、龙眼干、芒果、芒果汁、苹果汁、混合果蔬汁、土豆、葡萄酒、啤酒、小麦粉、大米、牛奶、猪肉和鱼等食品中氯酸盐的测定。
Determination of chlorate in food for export.Ion chromatography method
本标准规定了氯酸盐金属阳极电解槽的产品分类与型号标志方法、要求、试验方法、检验规则、标志、包装、贮运、出厂技术文件等。本标准适用于氯酸盐工业隔膜金属阳极电解槽(以下简称电解槽)。
Dimensionally stable anode electrolyzer for chlorate
Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
The oxyhalides chlorite, chlorate, and bromate are inorganic disinfection by-products (DBPs) of considerable health risk concern worldwide. The occurrence of chlorite and chlorate is associated with the use of chlorine dioxide, as well as hypochlorite solutions used for drinking water disinfection. The occurrence of bromate is associated with the use of ozone for disinfection, wherein naturally occurring bromide is oxidized to bromate. Bromide is a naturally occurring precursor to the formation of bromate.1.1 This multi-test method covers the determination of the oxyhalideschlorite, bromate, and chlorate, and bromide, in raw water, finished drinking water and bottled (non-carbonated) water by chemically and electrolytically suppressed ion chromatography. The ranges tested using this method for each analyte were as follows: RangeSections Test Method A: Chemically Suppressed Ion Chromatography8 to 19 Chlorite5 to 500 x00B5;g/L Bromate1 to 25 x00B5;g/L Bromide5 to 250 x00B5;g/L Chlorate5 to 500 x00B5;g/L Test Method B: Electrolytically Suppressed Ion Chromatography20 to 30 Chlorite20 to 1000 x00B5;g/L Bromate1 to 30 x00B5;g/L Bromide20 to 200 x00B5;g/L Chlorate20 to 1000 x00B5;g/L 1.1.1 The upper limits may be extended by appropriate sample dilution or by the use of a smaller injection volume. Other ions of interest, such as fluoride, chloride, nitrite, nitrate, phosphate, and sulfate may also be determined using this method. However, analysis of these ions is not the object of this test method. 1.2 It is the userx0027;s responsibility to ensure the validity of these test methods for waters of untested matrices. 1.3 This test method is technically equivalent with Part B of U.S. EPA Method 300.1 , titled x201C;The Determination of Inorganic Anions in Drinking Water by Ion Chromatographyx201D;. 1.4 The values stated in either SI or inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.5 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 he......
Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
本标准规定了烟花爆竹用烟火药及原材料中氯酸盐的定性检测方法。 本标准适用于烟花爆竹用烟火药及原材料中氯酸盐的定性检测。
Fireworks and firecrackers.qualitative test method for chlorate
이 표준은 산업용 염소산 나트륨에 함유된 염소산 이온 함량을 측정하는 다이크로뮴산 적정법에
Sodium chlorate for industrial use-Determination of chlorate content-Dichromate titrimetric method
PRIMERS, PERCUSSION, STYPHNATE AND CHLORATE TYPES, FOR SMALL ARMS AMMUNITION
이 표준은 오염도가 낮은 물에 존재하는 용존 음이온인 염소산, 염소 및 아염소산의 측정방법
Water quality-Determination of dissolved anions by liquid chromatography of ions-Part 4:Determination of chlorate, chloride and chlorite in water with low contamination
Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 4：Determination of chlorate, chloride and chlorite in water with low contamination
이 표준은 오염도가 낮은 물에 존재하는 용존 음이온인 염소산, 염소 및 아염소산의 측정방법
Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 4：Determination of chlorate, chloride and chlorite in water with low contamination
Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
The oxyhalides chlorite, chlorate, and bromate are inorganic disinfection by-products (DBPs) of considerable health risk concern worldwide. The occurrence of chlorite and chlorate is associated with the use of chlorine dioxide, as well as hypochlorite solutions used for drinking water disinfection. The occurrence of bromate is associated with the use of ozone for disinfection, wherein naturally occurring bromide is oxidized to bromate. Bromide is a naturally occurring precursor to the formation of bromate.1.1 This multi-test method covers the determination of the oxyhalidesx2014;chlorite, bromate, and chlorate, and bromide, in raw water, finished drinking water and bottled (non-carbonated) water by chemically and electrolytically suppressed ion chromatography. The ranges tested using this method for each analyte were as follows: RangeSections Test Method A: Chemically Suppressed Ion Chromatography8 to 18 Chlorite20 to 500 x00B5;g/L Bromate5 to 30 x00B5;g/L Bromide20 to 200 x00B5;g/L Chlorate20 to 500 x00B5;g/L Test Method B: Electrolytically Suppressed Ion Chromatography19 to 29 Chlorite20 to 1000 x00B5;g/L Bromate1 to 30 x00B5;g/L Bromide20 to 200 x00B5;g/L Chlorate20 to 1000 x00B5;g/L 1.1.1 The upper limits may be extended by appropriate sample dilution or by the use of a smaller injection volume. Other ions of interest, such as fluoride, chloride, nitrite, nitrate, phosphate, and sulfate may also be determined using this method. However, analysis of these ions is not the object of this test method. 1.2 It is the user''s responsibility to ensure the validity of these test methods for waters of untested matrices. 1.3 This test method is technically equivalent with Part B of U.S. EPA Method 300.1 , titled x201C;The Determination of Inorganic Anions in Drinking Water by Ion Chromatographyx201D;. 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 t......
Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
Water quality.Determination of dissolved anion by liquid chromatography of ions.Part 4: Determination of chlorrate, chlorride and chlorite in water with low contaminationa
Textiles - Quantitative chemical analysis - Part 4 : mixtures of certain protein and certain other fibres (method using hypochlorite).
Standard Test Method for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Chemically Suppressed Ion Chromatography
Sodium chlorate for industrial use.determination of chlorate content.dichromate titrimetric method
Standard Test Method for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Chemically Suppressed Ion Chromatography
This part of ISO 10304 specifies a method for the determination of the dissolved anions chlorate, chloride, and chlorite in water with low contamination (e.g. drinking water, raw water or swimming pool water). An appropriate pretreatment of the sample (e.g. dilution) and the use of a conductivity detector (CD), UV detector (UV) or amperometric detector (AD) make the working ranges given in table 1 feasible.
Water quality - Determination of dissolved anions by liquid chromatography of ions - Determination of dissolved chlorate, chloride and chlorite in water with low contamination
The oxyhalides chlorite, chlorate, and bromate are inorganic disinfection by-products (DBPs) of considerable health risk concern worldwide. The occurrence of chlorite and chlorate is associated with the use of chlorine dioxide, as well as hypochlorite solutions used for drinking water disinfection. The occurrence of bromate is associated with the use of ozone for disinfection, wherein naturally occurring bromide is oxidized to bromate. Bromide is a naturally occurring precursor to the formation of bromate. 1.1 This test method covers the determination of the oxyhalides - chlorite, bromate, and chlorate, and bromide, in raw water, finished drinking water and bottled (non-carbonated) water by chemically suppressed ion chromatography. The ranges tested using this method for each analyte were as follows:Chlorite20 to 500 g/LBromate5 to 30 g/LBromide20 to 200 g/LChlorate20 to 500 g/LThe upper limits may be extended by appropriate sample dilution or by the use of a smaller injection volume. Other ions of interest, such as fluoride, chloride, nitrite, nitrate, phosphate, and sulfate may also be determined using this method. However, analysis of these ions is not the object of this test method.1.2 It is the user's responsibility to ensure the validity of these test methods for waters of untested matrices.1.3 This test method is technically equivalent with Part B of U.S. EPA Method 300.1, titled "The Determination of Inorganic Anions in Drinking Water by Ion Chromatography".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.
Standard Test Method for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Chemically Suppressed Ion Chromatography
1.1 This test method covers the determination of the oxyhalides - chlorite, bromate, and chlorate, and bromide, in raw water, finished drinking water and bottled (non-carbonated) water by chemically suppressed ion chromatography. The ranges tested using this method for each analyte were as follows:Chlorite20 to 500 g/LBromate5 to 30 g/LBromide20 to 200 g/LChlorate20 to 500 g/LThe upper limits may be extended by appropriate sample dilution or by the use of a smaller injection volume. Other ions of interest, such as fluoride, chloride, nitrite, nitrate, phosphate, and sulfate may also be determined using this method. However, analysis of these ions is not the object of this test method.1.2 It is the user's responsibility to ensure the validity of these test methods for waters of untested matrices.1.3 This test method is technically equivalent with Part B of U.S. EPA Method 300.1, titled "The Determination of Inorganic Anions in Drinking Water by Ion Chromatography".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.
Standard Test Method for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Chemically Suppressed Ion Chromatography
The document describes a chemical-physical analytical method for the determination of 3 anions in water with low contamination (e.g. drinking water, raw water or bathing water) with the ions are separate in a separation column by liquid chromatography and then measured with a detector. Three different methods of the detection are given.#,,#
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO 10304-4:1997); German version EN ISO 10304-4:1999
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4 : determination of chlorate, chloride and chlorite in water with low contamination.
Water Quality - Determination of Dissolved Anions by Liquid Chromatography of Ions - Part 4: Determination of Chlorate, Chloride and Chlorite in Water with Low Contamination ISO 10304-4: 1997
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