GB/T 337.2-2014: Translated English of Chinese Standard (GBT 337.2-2014, GB/T337.2-2014, GBT337.2-2014): Dilute Nitric Acid for Industrial Use
https://www.chinesestandard.net, 21. maí 2017 - 10 síđur
This Part of GB/T 337 specifies the types, requirements, test methods, inspection rules, mark, label, package, transportation, storage and safety of dilute nitric acid for industrial use. This Part is applicable to the dilute nitric acid for industrial use. This Product is mainly used for preparation of concentrated nitric acid, nitrate, nitrate nitrogen fertilizer and other raw materials.
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Molecular Formula and Relative Molecular Mass
Mark and Label
50 Acid 68 Acid Acid 50 Acid Acid 55 Acid 60 Acid 60 Acid Acid for Industrial Amount of Specimen batch number blank test solution burning residue Chemical Analysispart Chemical Products GB/T Chemicals for Industrical Concentrated Nitric Acid corrosive Determination dilute nitric acid document Edition exit-factory inspection hard plastic HG/T hydroxide standard titration include manufacturer name indicator not meeting Industrical Usepreparations Inorganic Chemicals inspection items inspection rules Jiangsu label mass fraction meeting the requirements method stipulated Modify the test Molecular Formula nitric acid HNO3 Nitric Acid Specifications nitrous acid content Open the stopper oxidant parallel measurement results Phenolphthalein indicator solution product name provisions quality certificate re-inspect Reagent Solutions Relative Molecular Mass sampling tube sodium hydroxide standard solution consumed volume solution to titrate Solutions for Chemical Standard and Reagent standard titration solution stipulated in GB/T Test Methods test procedures test solution consumed type inspection Usepreparations of Standard volume of sodium