HJ 677-2013 in English

VALID

Water quality - Digestion of total metals - Nitric acid digestion method

Issued on:2013-11-21
Implemented on:2014-02-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	HJ 677-2013
Document status:	VALID
Title in English:	Water quality - Digestion of total metals - Nitric acid digestion method
Title in Chinese:	水质金属总量的消解硝酸消解法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2013-11-21
Implemented on:	2014-02-01
Professional Classification:	HJ-Environment
Related Keywords:	nitric acid digestion pretreatment method acid digestion method scopethis standard nitric acid digestion pretreatment water quality total metals
Related Topics:	Digest the organic phase digest Digestion method water quality standard Digestion method automatic digestion total water Automatic Digester Digestion criteria Electrothermal Digester Digester function Heavy metal digestion Electrothermal Digester Digester function After total nitrogen digestion Heavy metal determination pre-digestion Nitric acid hydrogen peroxide digestion method hj 669 2013 New Year's Digestion Tank New Year's Digestion Tank fast metal digestion Digest 7 nitric acid water quality standard Digestion method Sample Digester Sample Digester Alloy digestion Digestive acid Digester Procedures Organic heavy metal digestion Metal Digester Digestion criteria completely digested Aluminum digestion Plastic Digestion Plastic Digestion Digestion heavy metal analysis Water Quality Total Aluminum Plastic digestion method Digestion after oil digestion Spectrum digestion Digestion of metals wet digestion digestion and digestion Metal nitrate ion Organic Arsenic Digestion Why use nitric acid for digestion Metal digestion Nitric acid and hydrogen peroxide digestion Total sulfur in water quality Total sulfur in water quality Total nitrogen does not digest Digestion cup Digest and Total Nitric acid hydrogen peroxide digestion method Aqua regia digestion semi-digestion Nitric acid digestion Graphite digestion method Digestion wet digestion Electrothermal digestion Inorganic Arsenic Digestion Total nitrogen undigested Plastic digestion method Nitric acid-hydrogen peroxide digestion Nitric acid hydrogen peroxide digestion method biodigestion method Palladium nitrate hydrolysis Alloy digestion Digestion Digestion of oil Atomic Digester Cobalt Sulfate Digestion nitric acid digestion Nitric acid after digestion The role of digestion ????677a nitric acid digestion ??677a metal nitric acid Digestion reflux Three-acid digestion The role of digestion instrument Lithium digestion Water Quality Total Aluminum Digester, digestion furnace heating digester digestion and digestion Material digestion Tri-acid digestion Metal Solution Digestion metal nitric acid acid digestion Digestion hj 647 2013 Digestion and degradation solution nitric acid immersion Digestion tank acid pressure digester oil digestion Total Nitrogen Digestion Pink Digestion alloy heavy metal digestion Difficult to digest Digestion tank material Heavy metal nitric acid Heavy metal digestion instrument Metal Digester acid digestion tank Heavy metals in domestic water quality decomposed acid Heavy metal digester Aqua regia digests heavy metals Heavy metal digestion instrument Digestion material Metal Microwave Digestion Digestion system Digest not Digestion furnace digester Heavy metal digestion tank Automatic digestion furnace Lead-free nitric acid for digestion Digestion tank for metal digestion Digestion box Hydrolysis of palladium nitrate Digestion vessel material High temperature digestion instrument Nitric acid and hydrogen peroxide digestion Water Quality Total Metals Digestion without heating Digester Metal Heating Silicon digestion Nitric acid-hydrogen peroxide digestion Determination of cadmium digestion Chlorine Digester Antimony digestion nitric acid digestion Total Phosphorus Digestion Heavy metal digestion aqua regia Nitric acid + hydrogen peroxide digestion method catalytic digestion Aqua regia heavy metal digestion Digestion furnace High Pressure Digester Material digestion Digest nitric acid Digester 1 High Pressure Digester wet digestion Mineral Digester wet digestion nitric acid immersion Digestion vessel digestion, protein Total Chlorine Decomposition Method Digestion vessel material Digesters and furnaces Water Quality Total Oil Mineral digestion Mineral digestion Palladium nitrate hydrolysis Four Acid Digestive Acids nitric acid microwave digestion untie Iron Digester Total Phosphorus Digester Digester system Material digestion method Wet digestion- Digestion of Heavy Metals by Microwave Digestion Acid hydrolysis The role of soil digestion of lanthanum nitrate Digestion Method Validation Ruthenium digestion Digestion system Yasuga Digestion Apparatus Soil Digestion Palladium Nitrate Four Acid Digestion Total Arsenic Determination Digestion total water elimination method Total Phosphorus Digester Digestive Chlorine Determination of total nitrogen without digestion Method of sample digestion Pressure tank digestion Digestion + Chlorine Digestion tank + chrome Inorganic graphite digestion method Reflux digestion Aqua regia digestion gold Water Digester What substances are mainly digested in digestion Water Digester nitric acid digestion microwave digestion HJ677 Which acid is generally digested instrument digestion furnace Total Nitrogen Digester Nitric acid digestion Lanthanum nitrate decomposition Total heavy metals in water How long does the graphite digestion instrument digest Digestion Digester nitric acid Digestion instrument series Four acid digestion How much does nitric acid decompose Digestion instrument series Acid hydrolysis instrument Digestion of Trace Organic Substances Arsenic digestion method Soil nitric acid digestion Digestion tank nitric acid Digestive acid Digestive substances What is the digester for? Pressure tank digestion Water quality metal How much nitric acid to digest in microwave Aluminum Digester Metal digestion triple acid digestion hydrolysis enzymatic hydrolysis How long does it take for heavy metals to decompose nitric acid digestion How to digest palladium metal Antimony digestion decomposition of nitric acid metal organic decomposition Nitric acid for digestion total metal Water Quality Total Metals Antimony digestion method Peracid hydrolysis Standard digestion acid digestion digestion and digestion pressure tank digestion Electrolyte Measurement Method method of splitting water Silica removal by hydrolysis Digested silicon Digestion and degradation Digestion furnace Nitric acid digestion tank Sample digestion method metal organic decomposition cold digestion metal digestibility Digestion of titanium alloy Metal nitrate Acid Digester Digestion cup total nitrogen Mercury Digester Acid hydrolysis hydrolysis instrument Total Nitrogen Digester Heavy metal semi-digestion Nitrate metal ion content sample digestion "Total Digestion furnace and digestion apparatus Digestion Digestion of graphite Digester Copper Digestion instrument digests selenium Aluminum Block Digester Tomorrow digestion instrument Graphite Digester Method Electrolytic metal machine Arsenic Selenium Digestion Digester Total Phosphorus Inorganic digestion instrument Peptolytic metal electrolysis method Cadmium hydrochloride digestion Cadmium hydrochloride digestion total acid law Digested species water splitting Digestion of titanium metal Digestive phosphorus Metal cadmium nitric acid Heating Digester Heavy Metal Reflux Digester hydrolytic acidity water quality total iron Arsenic content digestion Digestion of total metals in water water quality temperature digestion Pipe network water digestion Relative molecular mass of indium nitrate tetrahydrate Digestion of metals in microporous membrane filters Digestion and acid elimination The function of digester Digestion instrument safety digestion principle Nitric acid digestion concentration DMSO acid hydrolysis Do metals in water need to be digested? The rationality of wet digestion of lead Wet digestion conditions The purpose and principle of digestion Digest silver Preparation nitric acid digestion method Acid digestion methods include DigiBlock Digestion System Decomposition of heavy metals in milk powder digiblock+ digestion instrument CD digestion Nitric acid and perchloric acid digestion methods Summary of soil heavy metal digestion methods Nitric acid-perchloric acid digestion method; Digestion standards for lead concentrate (wet digestion) Detection method of metal content Digestion method Nitric acid concentration dissolves metals Aluminum nitrate quality Methods for digesting heavy metals Nitric acid hydrogen peroxide digestion method Effective sulfur digestion method using nitric acid Total phosphorus digestion method Lead according to total digestion method Nitric acid-hydrochloric acid-hydrofluoric acid digestion method Palladium digestion method Methods for digesting waste oil Methods for breaking down nucleic acids Plant mixed acid wet digestion Digestion method of heavy metal elements Water body metal substance standards Soil heavy metal digestion method Salvia miltiorrhiza digestion method National standard digestion method for measuring heavy metal content Methods for digestion of wild jujube Heavy metal digestion method Metal element mercury digestion method Plastic metal digestion industry Soil total metal digestion method three acids Digestion methods in water samples Total iron digestion method Electrolytic silver quality Precious metal detection and digestion methods Biological heavy metal digestion method Methods for digesting heavy metals in plastics hj677-2013 Method for measuring total phosphorus by digestion with microwave digestion instrument How nitric acid is used for milk digestion How to measure the solubility of nitric acid hj 677-2013 Electronic grade nitric acid quality Plant digestion method Total phosphorus digestion method Determination of total nitrogen and digestion method Methods for removing heavy metals from soil

本标准规定了水中金属总量的硝酸消解预处理方法。
本标准适用于地表水、地下水、生活污水和工业废水中20 种金属元素总量的硝酸消解预处理，包括银（Ag）、铝（Al）、砷（As）、铍（Be）、钡（Ba）、钙（Ca）、镉（Cd）、钴（Co）、铬（Cr）、铜（Cu）、铁（Fe）、钾（K）、镁（Mg）、锰（Mn）、钼（Mo）、镍（Ni）、铅（Pb）、铊（Tl）、钒（V）、锌（Zn）。其他金属元素通过验证后也适用于本方法。

Scope

This standard specifies the nitric acid digestion pretreatment method for total metal content in water. This standard is applicable to the nitric acid digestion pretreatment of the total amount of 20 metal elements in surface water, groundwater, domestic sewage and industrial wastewater, including silver (Ag), aluminum (A1), arsenic (As), beryllium (Be), barium ( Ba), calcium (Ca), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), potassium (K), magnesium (Mg), manganese (Mn), molybdenum ( Mo), nickel (Ni), lead (Pb), thallium (Tl), vanadium (V), zinc (Zn). Other metal elements are also suitable for this method after verification.

More samples: JC/T 2453-2018 GB 50021-2001(2009) NB/T 47013.2-2015

Sample only — not a preview of HJ 677-2013

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HJ 677-2013 in English

Water quality - Digestion of total metals - Nitric acid digestion method

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