20243027-T-610
Chemical analysis methods and determination of physical performance of alumina—Part7:Spectrophotometry determination of?titanium dioxide、?chromium sesquioxide、cupric oxide、fluorine、chlorine、boron trioxide、phosphorus pentoxide、sulfate contents
GB/T 6696-1986
Analytical method of content for omethoate
HG/T 5044-2016
Phosphorus pentachloride for industrial use-Determination of arenic content-Arsenic spot method
HG/T 4208-2011
HG/T 5043-2016
Phosphorus pentachloride for industrial use-Determination of heavy metal content-Visual colorimetry
HG/T 5042-2016
Phosphorus pentachloride for industrial use-Determination of iron content-Spetrophotometric method
YS/T 1301-2019
Determination of phosphorus oxychloride,phosphorus trichloride in chlorosilanes-Gas chromatography-mass spectrometry method
HG/T 4210-2011
HG/T 4209-2011
HG/T 4075-2008
Phosphorus trichloride for industrial use-Determination of phosphoric acid content-spectrometric method
ISO 2053:1976
Potassium chloride for industrial use — Determination of moisture content — Gravimetric method
ISO 3000:1974
Sodium tripolyphosphate for industrial use — Estimation of tripolyphophate content — Tris(ethylenediamine) cobalt (III) chloride gravimetric method