Food additive isopropanol detection

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of industrial isopropanol. This standard is applicable to industrial isopropanol produced by propylene hydration method, acetone hydrogenation method, and isopropyl acetate hydrogenation method. The following normative references are essential for the application of this document: (CH,), CHOH relative molecular weight: 60.10 (according to the 2016 International Atomic Mass) 2. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB 190 Packaging Marks for Dangerous Goods GB/T 325.1 Packaging Containers Steel Drums Part 1: General Technical Requirements GB/T 325.5 Packaging Containers Steel Drums Part 5: Closed ended Steel Drums of 200 L and Below GB/T 601 Preparation of Standard Titration Solutions for Chemical Reagents GB/T 603 Preparation of Preparations and Products Used in Chemical Reagent Test Methods GB/T 3143 Determination of Color for Liquid Chemical Products (Hazen Unit - Platinum Cobalt Color Number) GB/T 6283-2008 Determination of Moisture Content in Chemical Products, Karl Fischer Method (General Method) GB/T 6324.1 Test Methods for Organic Chemical Products Part I; Liquid organic chemical products - Water miscibility test GB/T 6324.2 Test methods for organic chemical products - Part 2: Determination of dry residue after evaporation of volatile organic liquids on a water bath GB/T 6324.4: Test methods for organic chemical products: Part 4: Determination of trace sulfur in organic liquid chemical products, microcoulometric method GB/T 6324.5 Test methods for organic chemical products, Part 5: Determination of base compound content in organic chemical products GB/T 6324.8 Organic chemical products Product testing methods - Part 8: Determination of moisture content in liquid products, Karl Fischer Coulomb coulometry GB/T 6678 General principles for sampling of chemical products GB/T 6680 General principles for sampling of liquid chemical products GB/T 6682 Specification and test methods for analytical laboratory water GB/T 8170 Rules for rounding off values and expression and determination of limit values GB/T9722 General principles for gas chromatography GB/T 9726-2007 General principles for the determination of potassium permanganate reduction substances GB/T9737 Chemical reagents General rules for the determination of easily carbonized substances GB 12463 General technical conditions for transportation and packaging of dangerous goods GB 13690 General rules for classification and hazard disclosure of chemicals GB 15258 Regulations for the preparation of chemical safety labels GB17914 Technical conditions for the storage and maintenance of flammable and explosive goods GB/T23942-2009 General rules for chemical reagents Inductively coupled plasma atomic emission spectrometry

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