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GOST 3771-74

ГОСТ 3771-74

Reagents. Ammonium dihydrogen orthophosphate Specifications

Реактивы. Аммоний фосфорнокислый однозамещенный. Технические условия

Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 4-93 of the IGU dated 10.21.93 (IUS 4-1994)

The standard applies to monosubstituted ammonium phosphate, which is a colorless transparent crystals or white crystalline powder, soluble in water and insoluble in acetone.

Стандарт распространяется на однозамещенный фосфорнокислый аммоний, представляющий собой бесцветные прозрачные кристаллы или белый кристаллический порошок, растворимый в воде и нерастворимый в ацетоне.

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Format: Electronic (pdf/doc)

Approved: State Committee of Standards of the Council of Ministers of the USSR, 6/10/1974

SKU: RUSS59136

Price: $217.00

English keywords: chemical reagents;


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The Product is Contained in the Following Classifiers:

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 3 Activities of testing laboratories » 3.2 Technical equipment of testing laboratories » 3.2.3 Chemical reagents and highly pure substances » 3.2.3.1 Reagents »

ISO classifier » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National standards » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.30 Chemical reagents »

National Standards for KGS (State Standards Classification) » Latest edition » L Chemical products and rubber-asbestos products » L5 Reagents and highly pure substances » L51 Inorganic reagents »

National Standards for OKSTU » CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES » Salts of alkali metals, ammonium, alkaline earth metals, beryllium and aluminum »


As a Replacement Of:

GOST 3771-64: Ammonium dihydrogen orthophosphate

The Document References:

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GOST 10555-75: Reagents and high-purity substances

GOST 10671.5-74: Reagents. Methods for the determination of sulfates

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GOST 1625-89: Formalin for industrial use. Specifications

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GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications

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GOST 25794.1-83: Reagents. Methods of preparation of standard volumetric solutions for acid-base titration

GOST 27025-86: Reagents. General test requirements

GOST 3885-73: Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage

GOST 4212-76: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis

GOST 4233-77: Reagents. Sodium chloride. Specifications

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GOST 4517-87: Reagents. Methods for preparation of accessory reagents and solutions used for analysis

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GOST 5457-75: Dissolved acetylene and gaseous acetylene for technical purposes. Specifications

GOST 6709-72: Distilled water. Specifications

The Document is Referenced By:

GOST 10153-70: High refractory silicon carbide products. Specifications

GOST 23260.5-78: Marble. Method for the determination of phosphorus

GOST 27981.1-2015: High purity copper. Method of atomic-spectral analysis

GOST 28268-89: Soils. Methods of determination of moisture, maximum hygroscopic moisture and moisture of steady plant fading

GOST 30561-2013: Sugar beet molasses. Specifications

GOST 30561-2017: Beet molasses. Technical conditions

GOST 32097-2013: Vinegars оf food raw material. General specifications

GOST 34248-2017: Copper and polymetallic ores. Measurement of the mass fraction of copper and impurities by atomic emission spectrometry with inductively coupled plasma

GOST 5382-2019: Cements and materials of cement production. Chemical analysis methods

GOST 5382-73: Cements. Chemical testing methods

GOST 5382-91: Cements and materials for cement production. Chemical analysis methods

GOST 9.305-84: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production

GOST 9.402-80: Metal surface preparation for painting

GOST R 52101-2003: Vinegars of food raw material. General specifications

GOST R 52304-2005: Sugar beet molasses. Specifications

GOST R 57060-2016: Copper. Measurement of impurities mass fraction in copper by an inductively coupled plasma atomic emission spectrometry method

GOST R 57162-2016: Water. Determination of elements content by graphite furnace atomic absorption spectrometry

MU 2874-83: Guidelines for the application of diagnostic nutrient flow rates for bacteriological studies

RD 50-664-88: Guidelines. Metallic and non-metallic inorganic coatings. Electrolyte preparation and correction methods

RD 52.18.685-2006: Guidelines. Determination of the mass fraction of metals in soil samples and bottom sediments. The method of measurement using atomic absorption spectrophotometry. NGO "Typhoon"

RD 52.33.708-2008: Rates of expenditure of materials for the production of agrometeorological observations

ST RK 2214-2012: Water Quality. Determination of atomic absorption spectrophotometry micro-element content using a graphite furnace

STB 1760-2007: Vinegars for food purposes. General specifications

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