1.14792

Silicate (Silicic Acid) Test Kit, colorimetric

0.3-10 mg/L (Si), MQuant^®

• 別名: Silicate Visual Test Kit
• UNSPSCコード: 41116116
• NACRES: NB.21

特性

• product name: Silicate (Silicic Acid) Test, colorimetric, 0.3-10 mg/L (Si), for use with MQUANT^®
• 特定アナライト: silicate
• 品質水準: 100
• 測定範囲: 0.3-10 mg/L (Si)
• 適合性: for use with MQUANT^®
• 検出方法: colorimetric
• 保管温度: 15-25°C

詳細

詳細

測定原理： 比色分析(カラーディスクによる) 0.3 - 0.6 - 1.0 - 1.5 - 2 - 3 - 5 - 7 - 10 mg/l Si MQuant^®

The MQuant^® Silicate (Silicic Acid) test (formally MColortest^®) can be used for the determination of silicate e.g. in:

• Groundwater, surface water, and seawater
• Drinking water and mineral water
• Industrial and process water
• Boiler water and boiler feed water
• Wastewater and percolating water

Method
In sulfuric solution silicate ions react with molybdate ions to form a yellow heteropoly acid. This is reduced to silicomolybdenum blue. The silicate concentration is measured semiquantitatively by visual comparison of the color of the measurement solution with the color fields of a color disk. The test evaluates the color reaction based on the transmitted light method. So even turbid and colored water samples can be analyzed without further preparation.
The color disk is made of very durable, lightfast plastic, thus suitable for industrial areas and wet environments.
Using the refill pack 1.18323 containing all the reagents, the original test kit can be used for a very long time, making it a particularly economical and ecological system.

法的情報

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

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

安全性情報

• ピクトグラム: GHS05,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H290 - H314 - H317 - H410
• 注意書き: P234 - P261 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - Skin Sens. 1
• 補足的ハザード: EUH031
• 保管分類コード: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable