1.08027

pH Test

colorimetric, pH range 4.5-9.0, graduations and accuracy accuracy: 0.5 pH unit

• 分類程式碼代碼: 41116116

属性

• 特點: non-bleeding: no
• 品質等級: 100
• graduations and accuracy measuring range: accuracy: 0.5 pH unit
• pH值範圍: 4.5-9.0
• 檢測方法: colorimetric
• 儲存溫度: 15-25°C

说明

一般說明

Method: colorimetric with color card and sliding comparator pH 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 MQuant^®

This MQuant^® pH test (formally MColortest^®) is suitable for the colorimetric determination using the easy to use color card. The evaluation considers the untreated sample so even turbid and colored water samples can be analyzed without further preparation.
The test can be used in:

• Groundwater, drinking water, and surface water, seawater
• Aquarium water, waters from aquaculture
• Boiler water
• Industrial and prozess water, wastewater
• Swimming-pool water
• Food and beverages, milk and dairy products
• Soils and fertilizers after appropriate sample pretreatment
• Electroplating baths and bath solutions, electroplating wastewater
• Disinfection solutions, rinsing solutions, disinfectant

Method
An indicator solution changes its color depending on the pH. The pH value is measured semiquantitatively by allocating the color to a value on a reference scale.

法律資訊

MCOLORTEST is a registered trademark of Merck KGaA, Darmstadt, Germany

MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Warning
• 危險聲明: H226 - H319
• 防範說明: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 3
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1