GOST 3772-74

ГОСТ 3772-74

Reagents. Ammonium phosphate dibasic. Specifications

Реактивы. Аммоний фосфорнокислый двузамещенный. 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 disubstituted ammonium phosphate, which is a colorless transparent small crystals, in the mass - white; soluble in water, insoluble in acetone, alcohol; on the air loses ammonia.

Стандарт распространяется на двузамещенный фосфорнокислый аммоний, представляющий собой бесцветные прозрачные мелкие кристаллы, в массе - белого цвета; растворим в воде, нерастворим в ацетоне, спирте; на воздухе теряет аммиак.

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Format: Electronic (pdf/doc)
Page Count: 16

Approved: State Committee of Standards of the Council of Ministers of the USSR, 5/29/1974

SKU: RUSS60475

Price: $95.79

English keywords: chemical reagents;



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 3772-64: Ammonium phosphate dibasic

The Document References:

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GOST 10485-75: Reagents. Methods for determination of arsenic admixture

GOST 10555-63: Reagents. Methods for determining the impurity of iron

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GOST 10671.2-74: Reagents. Methods for determination of nitrates

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

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GOST 3118-67: Hydrochloric acid

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

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GOST 4328-66: Sodium hydroxide

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GOST 4517-65: Methods for preparation of auxiliary reagents and solutions used in the analysis

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GOST 4919.1-77: Reagents and matters of special purity. Methods for preparation of indicators solutions

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The Document is Referenced By:

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GOST 19863.13-91: Titanium alloys. Methods for the determination of zirconium

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GOST 2082.7-81: Molybdenum concentrates. Method for determination of phosphorus content

GOST 21639.3-93: Fluxes for electroslag remelting. Methods for determination of calcium oxide and magnesium oxide

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GOST 25617-2014: Linen, semilinen, cotton and mixed fabrics and pice-goods. Methods of chemical tests

GOST 25617-83: Linen, semilinen, cotton and mixed fabrics and pice-goods. Methods of chemical tests

GOST 2642.11-86: Refractory materials and products. Methods for the determination of sodium and potassium oxides

GOST 26449.0-85: Stationary distillation desalting units. General requirements for chemical analysis methods at saline water desalination

GOST 28616-90: Fruit wines

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

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RD 39-23-749-82: Method for determining the biodegradability of nonionic surfactants under the action of reservoir microflora

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

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ST RK 2350-2013: Food products, food raw materials, animal feed. Determination of cadmium, lead, arsenic, mercury, chromium by atomic absorption method with electrothermal atomization

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

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