GOST 20573-75

ГОСТ 20573-75

Reagents. Potassium dicyanoaurate (I). Specifications

Реактивы. Калий дицианоаурат (I). Технические условия

Status: Effective. The limitation of effectiveness has been lifted: Decree of the State Standard No. 2021 dated 12/20/91

The standard applies to dicyanoaurate (I) potassium, which is a white or slightly yellowish crystalline powder, soluble in water, slightly soluble in alcohol, insoluble in ether and acetone. When boiling with acids decomposes. Resistant in air to light.

Стандарт распространяется на дицианоаурат (I) калия, представляющий собой белый или слегка желтоватый кристаллический порошок, растворимый в воде, мало растворимый в спирте, нерастворимый в эфире и ацетоне. При кипячении с кислотами разлагается. Устойчив

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Format: Electronic (pdf/doc)
Page Count: 12

Approved: Gosstandart of the USSR, 3/13/1975

SKU: RUSS55097

Price: $144.00




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 » Inorganic acid salts of reactive qualifications »

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

National Standards for OKSTU » CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES » Precious metal salts »


As a Replacement Of:

GOST 5.1133-71: Potassium dicyano- (1) -aurate. Quality requirements for certified products

The Document References:

GOST 10555-75: Reagents and high-purity substances

GOST 10671.1-74: Reagents. Method for determination of silica impurity

GOST 10671.7-74: Reagents. Methods for the determination of chlorides

GOST 1277-75: Reagents. Silver nitrate. Specifications

GOST 17319-76: Reagents. Methods for the determination of heavy metals

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

GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions

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

GOST 25794.3-83: Reagents. Methods of preparation of standard volumetric solutions for precipitation titration, non-aqueous titration and other titrimetric methods

GOST 27025-86: Reagents. General test requirements

GOST 3118-77: Reagents. Hydrochloric acid. Specifications

GOST 3760-79: Reagents. Ammonia water. Specifications.

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

GOST 4108-72: Reagents. Barium chloride, 2-aqueous. Specifications

GOST 4204-77: Reagents. Sulphuric acid. Specifications

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

GOST 4217-77: Reagents. Potassium nitrate. Specifications

GOST 4328-77: Reagents. Sodium hydroxide. Specifications

GOST 4332-76: Reagents. Potassium sodium carbonate. Specifications

GOST 4461-77: Reagents. Nitric acid. Specifications

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

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

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

GOST 6563-75: Technical articles made of noble metals and their alloys. Specifications

GOST 6709-72: Distilled water. Specifications

GOST 9147-80: Laboratory porcelain ware and apparatus. Specifications

The Document is Referenced By:

GOST 9.047-75: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production

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

RD 50-657-88: Instructions. Materials and precious metals. Rationing procedure

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

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