Table of Contents

1 Scope
2 Definitions of terms, symbols, and abbreviations
2.1 Terms on heating and cooling
2.2 Terms expressing degree of dissolving
2.3 Other terms
2.4 Symbols
2.5 Abbreviation
3 General matters
3.1 Atomic weight (AW) and formula weight (FW)
3.2 Equivalent (chemical equivalent) and conversion
factor
3.3 Expression of ratio and solution concentration
3.4 Specified value
3.5 Measured value
3.6 Reagents, water, and implements for test
3.7 Test procedure or the like
4 Solutions for test
4.1 Diluted solution
4.2 Reagent solution
4.3 Reference solution
4.4 Indicator
4.5 Solution for titration
5 General test methods
5.1 Appearance
5.2 Solubility
5.3 Insoluble matter
5.4 Melting point and melting range
5.5 pH
5.6 Acid base
5.7 Chloride (Cl)
5.8 Chlorine compounds (as Cl)
5.9 Chlorine compounds and bromine compounds (as Cl)
5.10 Nitrate (NO3)
5.11 Ammonium (NH4)
5.12 Notrogen compounds (as N)
5.13 Phosphate (PO4)
5.14 Silicate (as SiO2)
5.15 Sulfate (SO4)
5.16 Sulfur compounds (as SO4)
5.17 Sulfide (S)
5.18 Aluminium (Al) and iron (Fe)
5.19 Arsenic (As)
5.20 Barium (Ba)
5.21 Copper (Cu)
5.22 Iron (Fe)
5.23 Lead (Pb)
5.24 Heavy metals (as Pb)
5.25 Thin-layer chromatography.paper chromatography
5.25.1 Thin-layer chromatography
5.25.2 Paper chromatography
5.26 Coloring substances by sulfuric acid
5.27 Permanganate-reducing substances
5.28 Transition interval (indicator)
5.29 Flame reaction
5.30 Flame emission spectroscopy
5.31 Atomic absorption spectroscopy
5.32 Gas chromatography
5.33 Ion-exchange titration method
5.34 High-performance liquid chromatography
Attached Table 1. Cited standards
Attached Table 2. Corresponding International Standard
Annex 1. Form of individual standard for reagents
Annex 2. Reagents for chemical analysis (for general test
methods)

Abstract

Standard defines the matters commonly applicable to the test procedures of reagents. When there is a discrepancy between this Standard and the individual standard, the individual standard shall be followed.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Japanese Standards Association
Pages
ISBN
Supersedes	JIS K 8001:2015