1.09514

pH-indicator paper Congo red paper

roll L 4.8 m , with color scale, reag. Ph. Eur., MQuant^®

• 别名: pH chemical test paper paper Congo red paper, pH test paper paper Congo red paper
• 分類程式碼代碼: 41113034
• NACRES: NB.35

属性

• agency: reag. Ph. Eur.
• 品質等級: 100
• 產品線: MQuant^®
• 特點: non-bleeding: no
• 捲筒長度: 4.8 m , with color scale
• 檢測方法: colorimetric
• 儲存溫度: 15-25°C

说明

一般說明

MQuant^® Congo red paper is suitable to monitor a qualitative pH change in the acidic range. The paper changes its color from blue-violet (pH < 2) to red-orange (pH > 5). pH indicator papers supplied in rolls are better suited for longterm storage, since they are protected against external influences. pH indicator papers are manufactured by impregnating high-quality filter paper with indicator or mixed-indicator solutions. Therefore, the paper is dryed, cut and packed into the corresponding sizes. For a semi-quantitative monitoring of the pH value, please refer to our MQuant^® pH-indicator papers or strips and for a quantitative measurement to our Reflectoquant^® test strips.

分析報告

Application test: conforms

法律資訊

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

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

安全信息

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H350
• 防範說明: P201 - P202 - P280 - P308 + P313 - P405 - P501
• 危險分類: Carc. 1B
• 儲存類別代碼: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 3