1.08028

Formaldehyde Test Kit, colorimetric

0.1-1.5 mg/L (HCHO), MQuant^®

• 同義詞: Formaldehyde Visual Test Kit
• 分類程式碼代碼: 41116116
• NACRES: NA.24

屬性

• product name: Formaldehyde Test, colorimetric, 0.1-1.5 mg/L (HCHO), for use with MCOLORTEST^®
• 產品線: MColortest^®
• 品質等級: 100
• 特定分析物: formaldehyde
• 測量範圍: 0.1-1.5 mg/L (HCHO)
• 相容性: for use with MCOLORTEST^®
• 檢測方法: colorimetric
• 儲存溫度: 15-25°C

描述

一般說明

Method: colorimetric with color card and sliding comparator 0.1 - 0.25 - 0.4 - 0.6 - 0.8 - 1.0 - 1.5 mg/l HCHO MQuant^®

This MQuant^® Formaldehyde 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. Formaldehyde is used as a disinfectant for surfaces, medical equipment and also as a raw material in binding agents, fixing agents or as a preservative.
The test can be used in

• Disinfectant and rinsing solutions (e. g. laundries)
• Aqueous solutions
• Process water
• Electroplating wastewater
• Food after appropriate sample pretreatment

This test is not suited for seawater.

Method
Formaldehyde reacts with 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole to form a purple-red tetrazine. The formaldehyde concentration 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

安全資訊

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H290 - H314
• 防範說明: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危險分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• 儲存類別代碼: 8A - Combustible, corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3