产品名称
库仑法滴定剂,有无隔膜均适用,阴/阳极液均适用, Karl Fischer reagent for coulometric water determination for cells with and without diaphragm Aquastar®
物料
diaphragm (No)
质量水平
产品线
Aquastar®
表单
liquid
反应适用性
reaction type: coulometric
技术
Karl-Fischer titration: suitable
titration: suitable
pH值(酸碱度)
5.5 (20 °C in H2O)
转变温度
flash point 12 °C
密度
0.92 g/cm3 at 20 °C
储存温度
15-25°C
分析说明
法律信息
警示用语:
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Flam. Liq. 2 - STOT SE 1
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
53.6 °F
闪点(°C)
12 °C
法规信息
商品
Methods including internal extraction, external extraction, and Karl Fischer oven ensure accurate water content determination by titration.
实验方案
Accurately measure the moisture content in ethanolamine (HOCH₂CH₂NH₂) through Karl Fischer titration, using both volumetric or coulometric methods.
Accurately measure moisture content in kerosene through Karl Fischer titration, using both volumetric and coulometric methods for reliable results.
Summary application report for analysis of moisture in Perchloric acid 0.1 mol/L in acetic acid
Karl Fischer titration offers accurate water content determination in hemp samples compared to the loss on drying method.
相关内容
滴定是一种定量分析技术,使用浓度已知的溶液(滴定剂)测定未知化合物的准确浓度或某物质的纯度。在滴定过程中,可手动操作玻璃滴定管或通过滴定仪将滴定剂滴加到溶解样品中。
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