GOST 27868-2019

ГОСТ 27868-2019

The substances are especially clean. The method of concentration of microimpurities by extraction

Вещества особо чистые. Метод концентрирования микропримесей экстракцией

Status: The document is enacted from 06/01/2020. Registration information 469-st dated 08/08/2019 (Rosstandart official website) 06/01/2020

The standard applies to highly pure substances and establishes a method for concentrating microimpurities by extraction:

Стандарт распространяется на особо чистые вещества и устанавливает метод концентрирования микропримесей экстракцией:

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

Approved: Federal Agency for Technical Regulation and Metrology, 8/8/2019

SKU: RUSS375635

Price: $192.06




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 » 77 METALLURGY » 77.040 Metal Testing » 77.040.30 Chemical analysis of metals »

National standards » 77 METALLURGY » 77.040 Metal Testing » 77.040.30 Chemical analysis of metals »


As a Replacement Of:

GOST 27868-88: High purity substances. Method for concentration of micro impurities by extraction

The Document References:

GOST 10259-78: Reagents. Acetylacetone. Specifications

GOST 10484-78: Reagents. Hydrofluoric acid. Specifications

GOST 10652-73: Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications

GOST 11125-84: Super pure nitric acid. Specifications

GOST 12026-76: Filter paper for laboratory application

GOST 14261-77: Hydrochloric acid super pure. Specifications

GOST 14262-78: Super pure sulphuric acid. Specifications

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

GOST 18270-72: Super pure acetic acid. Specifications

GOST 18300-87: Technical rectified ethyl alcohol. Specifications

GOST 19908-90: Transparent quartz glass crucibles, basins, cups, flasks, funnels, test-tubes and caps. General specifications

GOST 199-78: Reagents. Sodium acetate 3-aqueous. Specifications

GOST 20288-74: Reagents. Carbon tetrachloride. Specifications

GOST 23463-79: High-purity powdery graphite. Specifications

GOST 24104-2001: Laboratory scales. General technical requirements

GOST 24147-80: Super pure ammonia aqueous solution. 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 27025-86: Reagents. General test requirements

GOST 27566-87: Super pure substances. Method of atomic emission spectroscopy for determination of chemical elements impurities in liquid-phase substances

GOST 29228-91: Laboratory glassware. Graduated pipettes. Part 2. Pipettes for which no waiting time is specified

GOST 3118-77: Reagents. Hydrochloric acid. Specifications

GOST 3652-69: Reagents. Citric acid monohydrate and anhydrous. Specifications

GOST 4166-76: Reagents. Sodium sulphate. Specifications

GOST 4204-77: Reagents. Sulphuric acid. Specifications

GOST 4233-77: Reagents. Sodium chloride. Specifications

GOST 4328-77: Reagents. Sodium hydroxide. Specifications

GOST 4461-77: Reagents. Nitric acid. Specifications

GOST 5456-79: Reagents. Hydroxilamine hydrochloride. Specifications

GOST 5817-77: Reagents. Tartaric acid. Specifications

GOST 61-75: Reagents. Acetic acid. Specifications

GOST 7298-79: Reagents. Hydroxylamine sulfate. Specifications

GOST 8864-71: Reagents. N,N-sodium diethyldithiocarbamate 3-aqueous. Specifications

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

GOST ISO 14644-1-2002: Cleanrooms and associated controlled environments. Part 1. Classification of air cleanliness

GOST R 52501-2005: Water for analytical laboratory use. Specifications

GOST R 53228-2008: Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests

GOST R 55845-2013: Reagents and high purity substances. Determination of impurities of chemical elements by atomic-emission spectrometry with inductively coupled plasma

GOST R 55878-2013: Rectified hydrolytic technical ethyl alcohol. Specifications

GOST R ISO 14644-1-2017: Cleanrooms and associated controlled environments. Part 1. Classification of air cleanliness by particle concentration

GOST 27565-2019: The substances are especially clean. Concentration of microimpurities by evaporation

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