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產(chǎn)品名稱：
德國(guó)默克Merck堿度測(cè)試盒1.11109.0001
產(chǎn)品型號(hào)：產(chǎn)品時(shí)間： 2025-11-19德國(guó)默克Merck堿度測(cè)試盒1.11109.0001貨號(hào)：1.11109.0001檢測(cè)次數(shù)：200次/盒
產(chǎn)品介紹
| 品牌 | Merck/德國(guó)默克 | 產(chǎn)地類別 | 進(jìn)口 |
|---|---|---|---|
| 儀器種類 | 實(shí)驗(yàn)室型 | 應(yīng)用領(lǐng)域 | 環(huán)保,化工,生物產(chǎn)業(yè),制藥/生物制藥,綜合 |
德國(guó)默克Merck堿度測(cè)試盒1.11109.0001
分析物化學(xué)類別
alkalis
質(zhì)量水平
100
相容性
for use with MQUANT®
檢測(cè)方法
titrimetric
儲(chǔ)存溫度
15-25°C
一般描述
Acid capacity to pH 8.2 and pH 4.3 Method: titrimetric with titration pipette MQuant®
The alkalinity is an important parameter for the assessment of the surface-water quality and the corrosive behaviour of water as well as for water and wastewater treatment. This MQuant® Alkalinity test (formally MColortest®) is suitable for the titrimetric determination using a graduated syringe.
Method
One sample (sample A) is titrated with hydrochloric acid against phenolphthalein until it becomes colorless (at pH 8.2), while a second sample (sample B) of the same water is titrated against a mixed indicator until its color changes to red (at pH 4.3). The values for KS8.2 and KS4.3 are determined from the corresponding consumption of titration solution.
The test measures alkalinity in e.g.
Method
One sample (sample A) is titrated with hydrochloric acid against phenolphthalein until it becomes colorless (at pH 8.2), while a second sample (sample B) of the same water is titrated against a mixed indicator until its color changes to red (at pH 4.3). The values for KS8.2 and KS4.3 are determined from the corresponding consumption of titration solution.
The test measures alkalinity in e.g.
Groundwater and surface water, seawater
Drinking water and mineral water
Industrial water, prozess water, and wastewater
Boiler water
Aquarium water and waters from aquaculture
Swimming-pool water
德國(guó)默克Merck堿度測(cè)試盒1.11109.0001
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