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產(chǎn)品名稱：
德國默克Merck堿度測試盒1.11109.0001
產(chǎn)品型號：產(chǎn)品時間： 2025-11-19德國默克Merck堿度測試盒1.11109.0001貨號：1.11109.0001檢測次數(shù)：200次/盒
產(chǎn)品介紹
| 品牌 | Merck/德國默克 | 產(chǎn)地類別 | 進(jìn)口 |
|---|---|---|---|
| 儀器種類 | 實驗室型 | 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 |
德國默克Merck堿度測試盒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®
檢測方法
titrimetric
儲存溫度
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
德國默克Merck堿度測試盒1.11109.0001
