GB/T 4701.1-2009: Translated English of Chinese Standard. (GBT 4701.1-2009, GB/T4701.1-2009, GBT4701.1-2009): Ferrotitanium - Determination of titanium content - The ammonium ferric sulfate titration methodThis Part of GB/T 4701 specifies the determination of titanium content in ferrotitanium using the ammonium ferric sulfate titration method. This Part applies to the determination of titanium content in ferrotitanium. Measuring range (mass fraction): 20.00%~80.00%. |
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Садржај
| 3 | |
Scope | 4 |
Reagents and materials | 5 |
Instruments | 7 |
Sampling and preparation of samples | 8 |
Calculation of analytical result | 10 |
Allowable difference | 11 |
Чести термини и фразе
1000 mL volumetric 400 mL beaker 500 mL conical ADD 50 mL aluminum foil aluminum is completely ammonium ferric sulfate ammonium thiocyanate solution blank test Bunsen valve carbon dioxide completely dissolved content of titanium determination of titanium dilute to volume ferric sulfate 4.17 ferric sulfate consumed ferric sulfate NH4Fe(SO4)2 ferric sulfate solution Ferroalloy filter paper Gai funnel GB/T glass tube hydrochloric acid 4.5 hydrofluoric acid hydrogen peroxide interfering elements Magnetic stirrer mass fraction Mass of titanium milliliters mL millimeter g/mL mL conical flask mL of ammonium mL of hydrochloric mL of sulfuric mL of water mL volumetric flask nitric acid PERFORM as specified PIPETTE precipitate preparation of samples rubber tube sampling and preparation sodium hydroxide solution solution of ammonium specified in 7.3.4 standard titration solution stir bar sulfate titration method sulfuric acid 4.8 test solution 7.3.1 thiocyanate solution 4.12 titanium content Titanium standard solution titrate to stable titration device water to dilute
Библиографски подаци
| Наслов | GB/T 4701.1-2009: Translated English of Chinese Standard. (GBT 4701.1-2009, GB/T4701.1-2009, GBT4701.1-2009): Ferrotitanium - Determination of titanium content - The ammonium ferric sulfate titration method |
| Аутор | https://www.chinesestandard.net |
| Издавач | https://www.chinesestandard.net, 2018 |
| Дужина | 11 страница |
| Извоз навода | BiBTeX EndNote RefMan |