Spectroscopically pure nitric acid

Spectroscopically pure nitric acid, Total:106 items.

The international standard classification for "Spectroscopically pure nitric acid" includes: Organic acids , Water quality .

The Chinese standard classification for "Spectroscopically pure nitric acid" includes: General organic chemicals , Analysis methods for toxic substances in water .

Professional Standard - Chemical Industry

HG/T 5555-2019 High-purity nitric acid for industrial use
HG/T 4831-2015 High purity industrial product. Strontium nitrate

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 1628.7-2000 Fundamental terminology of fixed extinguishing systems
GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method

Professional Standard - Nuclear Industry

EJ/T 1220-2007 Determination of metallic impurities in natural uranium hexafluoride by ICP-AES

Group Standards of the People's Republic of China

T/CRIAC 0045-2021 Chemical reagent—Guarantee reagent nitric acid fuming
T/CNIA 0119-2021 Determination of trace anions in high-purity nitric acid for the electronics industry by ion chromatography
T/CNIA 0063-2020 High-purity nitric acid for electronics industry

Hubei Provincial Standard of the People's Republic of China

DB42/T 2120-2023 Determination of ammonia nitrogen, nitrite nitrogen and nitrate nitrogen in soil by gas phase molecular absorption spectrometry

Professional Standard - Environmental Protection

HJ/T 198-2005 Water quality -- Determination of nitrate-nitrogen Gas-phase molecular absorption spectrometry

Professional Standard - Agriculture

HJ 198-2024 Water quality-Determination of nitrate nitrogen-Gas phase molecular absorption spectrometry

CZ-CSN

CSN 68 4433-1980 Nickel nitráte pure

Japanese Industrial Standards Committee (JISC)

JIS K 9901:1994 Highly purified nitric acid

Korean Agency for Technology and Standards (KATS)

KS M 8355-1995 Highly purified nitric acid
KS M 8355-2005(2018) High purity reagent - nitric acid
KS M 8355-2005(2023) High purity reagent - nitric acid
KS M 8355-2005 Highly purified nitric acid
KS H ISO 6740-2006 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 6739-2006 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 8195-2006 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS I ISO 6777-2007(2017) Water quality－Determination of nitrite－Molecular absorption spectrometric method
KS I ISO 6777-2023 Water quality — Determination of nitrite — Molecular absorption spectrometric method
KS M ISO 5313-2013 High nitrogen content, straight ammonium nitrate fertilizers－Determination of oil retention
KS I ISO 13395-2024 Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
KS M ISO 13759-2013 Petroleum products－Determination of alkyl nitrate in diesel fuels－Spectrometric method
KS M ISO 13759-2008 Petroleum products－Determination of alkyl nitrate in diesel fuels－Spectrometric method

American Society for Testing and Materials (ASTM)

ASTM C759-10 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Plutonium Nitrate Solutions
ASTM C759-98 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Plutonium Nitrate Solutions
ASTM C759-04 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Plutonium Nitrate Solutions
ASTM C799-12 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
ASTM C799-99e1 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
ASTM C799-99(2005) Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
ASTM C78-09 Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
ASTM C788-98 Standard Specification for Nuclear-Grade Uranyl Nitrate Solution
ASTM C788-03(2015) Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
ASTM C78-08 Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)

GM Europe

GME B 040 0196-2003 Nitric Acid, Technically Pure (German)

Gosstandart of Russia

GOST 11125-1984 Super pure nitric acid. Specifications

Bureau of Indian Standards

IS 2214-1977 Silver Nitrate, Pure, and Analytical Reagent
IS 9967-1-2008 Milk and milk products - Determination of nitrate and nitrate contents-1 Method using cadmium reduction and spectrometry

British Standards Institution (BSI)

BS EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
BS EN ISO 14673-1:2001 Milk and milk products. Determination of nitrate and nitrite contents-Method using cadmium reduction and spectrometry
BS DD ENV 12014-3:1998 Foodstuffs. Determination of nitrate and/or nitrite content-Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
BS 1743-16.3:1987 Methods for analysis of dried milk and dried milk products. Determination of nitrate and nitrite contents-Screening method for nitrate content by cadmium reduction and spectrometry
BS EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Method using cadmium reduction and spectrometry

Spanish Association for Standardization (UNE)

UNE-EN 12014-3:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
UNE 30027:1953 DENSITY AND COMPOSITION OF PURE AQUEOUS SOLUTIONS OF NITRIC ACID.
UNE 30 027 Concentration and synthesis of aqueous solutions of pure nitric acid

NL-NEN

NEN 2866-1989 Fruit juices Determination of nitrate content - Spectrometric method

International Organization for Standardization (ISO)

ISO 6740:1985 Dried whey; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 14673-1:2001 | IDF 189-1: 2001 Milk and milk products — Determination of nitrate and nitrite contents — Part 1: Method using cadmium reduction and spectrometry
ISO 14673-1:2004 | IDF 189-1:2004 Milk and milk products — Determination of nitrate and nitrite contents — Part 1: Method using cadmium reduction and spectrometry
ISO 6635:1984 Fruits, vegetables and derived products; Determination of nitrite and nitrate content; Molecular absorption spectrometric method
ISO 8425:1987 Determination of plutonium in pure plutonium nitrate solutions; Gravimetric method
ISO 8195:1987 Caseins and caseinates; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 14673-1:2001 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry
ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry
ISO 14673-1:2004|IDF 189-1:2004 Determination of nitrate and nitrite content in milk and dairy products Part 1: Cadmium reduction and spectroscopic methods

Danish Standards Foundation

DS/EN 12014-3:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
DANSK DS/EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
DANSK DS/EN 26777:2003 Water quality - Determination of nitrite - Molecular absorption spectrometric method
DS/EN 26777:2003 Water quality - Determination of nitrite - Molecular absorption spectrometric method
DANSK DS/EN ISO 13759:1997 Petroleum products - Determination of alkyl nitrate in diesel fuels - Spectrometric method
DANSK DS/EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry
DS/EN ISO 13759:1997 Petroleum products - Determination of alkyl nitrate in diesel fuels - Spectrometric method
DANSK DS/EN ISO 13395:1997 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
DS/EN 26777:1993 Water quality. Determination of nitrite. Molecular absorption spectrometric method

Lithuanian Standards Office

LST EN 12014-3-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite

European Committee for Standardization (CEN)

DD ENV 12014-3-1998 Foodstuffs - Determination of Nitrate and/or Nitrite Content - Part 3: Spectrometric Determination of Nitrate and Nitrite Content of Meat Products After Enzymatic Reduction of Nitrate to Nitrite
EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
EN 26777:1993 Water Quality - Determination of Nitrite - Molecular Absorption Spectrometric Method (ISO 6777: 1984)

German Institute for Standardization

DIN EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
DIN EN 12014-3:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
DIN EN 26777:1993 Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
DIN EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry (ISO 14673-1:2004); German version EN ISO 14673-1:2004

Association Francaise de Normalisation

NF V03-010-3:1998 Foodstuffs. Determination of nitrate and/or nitrite content. Part 3 : spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite.
NF EN 12014-3:2005 Food products - Determination of the nitrate and/or nitrite content - Part 3: spectrometric determination of the nitrate and nitrite content of meat products after enzymatic reduction of nitrates to nitrites
NF V04-291:1989 WHEY CHEESE. DETERMINATION OF NITRATE AND NITRITE CONTENTS. METHOD BY CADMIUM REDUCTION AND SPECTROMETRY.
NF V03-010-3*NF EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3 : spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
NF EN 26777:1993 Water quality - Nitrite dosage - Molecular absorption spectrometry method
NF V04-390:1988 Caseins and caseinates. Determination of nitrate and nitrite contents. Method by cadmium reduction and spectrometry.
NF V04-172-1*NF EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1 : method using cadmium reduction and spectrometry.
NF T90-013*NF EN 26777:1993 Water quality - Determination of nitrite - Molecular absorption spectrometric method.
NF EN ISO 14673-1:2004 Lait et produits laitiers - Détermination des teneurs en nitrates et en nitrites - Partie 1 : méthode par réduction au cadmium et spectrométrie

Ente Nazionale Italiano di Unificazione

UNI ENV 12014-3:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
UNI EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
UNI EN 26777:1994 Water quality. Determination of nitrite. Molecular absorption spectrometric method.
UNI EN ISO 14673-1:2002 Milk and milk products - Determination of nitrate and nitrite contents - Method using cadmium reduction and spectrometry
UNI EN ISO 13395:2000 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
UNI EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry

AT-ON

ONORM M 6238 Teil.1-1986 Water analysis; determination ofnitrate; 2,6-dimethylphenol spectrometric method

Standards Norway

NS-EN 12014-3:2005 Foodstuffs — Determination of nitrate and/or nitrite content — Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite

Swedish Institute for Standards

SS-EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite

GCC Standardization Organization

GSO ISO 6777:2015 Water quality -- Determination of nitrite -- Molecular absorption spectrometric method

YU-JUS

JUS H.B8.815-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of copper content - Atomic absorption spectrophotometric method
JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method

PL-PKN

PN C87075-1992 Fertilizers. High nitrogen content straight ammonium nitrate fertilizers. Determination of pH

VN-TCVN

TCVN 6178-1996 Water quality.Determination of nitrite.Molecular absorption spectrometric method
TCVN 7767-2007 Fruits, vegetables and derived products.Determination of nitrite and nitrate content.Molecular absorption spectrometric method
TCVN 6268-1-2007 Milk and milk products.Determination of nitrate and nitrite contents.Part 1: Method using cadmium reduction and spectrometry
TCVN 6180-1996 Water quality.Determination of nitrate.Spectrometric method using sulfosalicylic acid sunfosalixilic

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 14673-1:2016 Milk and milk products -- Determination of nitrate and nitrite contents -- Part 1: Method using cadmium reduction and spectrometry
BH GSO ISO 7890-3:2016 Water quality - Determination of nitrate - Part 3: Spectrometric method using sulfosalicylic acid

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 14673-1:2014 Milk and milk products -- Determination of nitrate and nitrite contents -- Part 1: Method using cadmium reduction and spectrometry

South African Bureau of Standard

SANS 6777:1984 Water quality - Determination of nitrite - Molecular absorption spectrometric method