GOST 27868-1988
High purity substances. Method for concentration of microimpurities by extraction

Standard No.
GOST 27868-1988
Release Date
1988
Published By
RU-GOST R
Status
 2019-07
Replace By
GOST 27868-2019
Latest
GOST 27868-2019

GOST 27868-1988 Referenced Document

  • GOST 10259-1978 Reagents. Acetylacetone. Specifications
  • GOST 14261-1977 Hydrochloric acid super pure. Specifications
  • GOST 1770-1974 Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
  • GOST 18300-1987 Technical rectified ethyl alcohol. Specifications
  • GOST 199-1978 Reagents. Sodium acetate 3-aqueous. Specifications
  • GOST 27025-1986 Reagents. General test requirements
  • GOST 27565-1987 Super pure chemicals. Concentration of microimpurities by evaporation
  • GOST 27566-1987 Superpure substances. Method of atomic emission spectroscopy for determination of chemical elements impurities in liquid-phase substances
  • GOST 3118-1977 Reagents. Hydrochloric acid. Specifications
  • GOST 3652-1969 Reagents. Citric acid monohydrate and anhydrous. Specifications
  • GOST 61-1975 Reagents. Acetic acid. Specifications

GOST 27868-1988 history

  • 2019 GOST 27868-2019 High purity substances. Method for concentration of microimpurities by extraction
  • 1988 GOST 27868-1988 High purity substances. Method for concentration of microimpurities by extraction



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