1.08203

Total Hardness Test Kit Refill pack, titrimetric

for use with MCOLORTEST^®

• 동의어(들): Total Hardness Visual Test Kit Refill Titration Solution
• UNSPSC 코드: 41116116
• NACRES: NA.24

속성

• product name: Total Hardness Test Refill pack Reagent H-2 (titration solution), for use with MCOLORTEST^®
• 특징: refill
• Quality Level: 100
• 특정 분석물질: calcium, magnesium
• 호환성: for use with MCOLORTEST^®
• 검출 방법: titrimetric
• 저장 온도: 15-25°C

설명

일반 설명

This refill pack contains the reagent H-2 for the MQuant^® test kit 1.08039 for the colorimetric evaluation of total hardness. When the reagents of the MQuant^® test are used up, the kit can be replenished by ordering the appropriate refill pack. Refill packs are available for a range of MQuant^® test kits, making it a particularly economical and ecological system.

Method
Calcium and magnesium ions react with an indicator to form a red complex compound. The indicator is released from this compound by titration with a solution of ethylenedinitrilotetraacetic acid disodium salt dihydrate (Titriplex^® III). At the titration end-point the color changes to green. The total hardness is determined from the consumption of titration solution.

법적 정보

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

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

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

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable