1.00599

Chlorine Test, photometric

photometric, 0.010-6.00 mg/L (Cl₂), Spectroquant^®

• 分類程式碼代碼: 41116116
• NACRES: NA.24

屬性

• product name: 氯测试, photometric, 0.010-6.00 mg/L (Cl₂), Spectroquant^®
• 產品線: Spectroquant^®
• 品質等級: 100
• 用途: sufficient for 200 tests ((free chlorine) or 100 (free chlorine) + 100 (total chlorine))
• 特定分析物: chlorine
• 測量範圍: 0.010-6.00 mg/L (Cl₂)
• 技術: photometry: suitable
• 相容性: for use with Spectroquant^® Move 100; for use with Spectroquant^® Move DC; for use with Spectroquant^® Nova 60 A; for use with Spectroquant^® Prove 100; for use with Spectroquant^® Prove 300; for use with Spectroquant^® Prove 600
• 檢測方法: photometric (DPD)
• 儲存溫度: 15-25°C

描述

一般說明

（游离和总氯）方法：光度法， 0.010 - 6.00 mg/L (Cl2), Spectroquant^®

T这种Spectroquant
^® 氯测试可以准确定量。氯酸盐消毒剂仍被广泛使用，主要用于饮用水和游泳池中的氯化处理。在弱酸性溶液中，游离氯与二丙基对苯二胺（DPD）反应形成红紫染料，该染料通过光度法测定。在存在碘化钾的情况下，在该反应中还测量了结合的氯。
该方法类似于EPA 330.5、APHA 4500-Cl2 G和 DIN EN ISO 7393-2。
我们的所有比色池和试剂检测试剂盒均配备了唯一的实时ID（2维码），可实现无缝方法识别，并包含基本信息，例如批号、有效期和自动校准更新。
该Spectroquant^® Reagent试剂测试盒包含高度稳定的即用型试剂混合物，用于根据随附说明书所述流程进行分析。

應用

• 3,3′,5,5′-tetramethylbenzidine as multi-colorimetric indicator of chlorine in water in line with health guideline values.: This study demonstrates the use of 3,3′,5,5′-tetramethylbenzidine as a colorimetric indicator for detecting chlorine levels in water, providing a cost-effective and simple method for ensuring water safety in compliance with health guidelines (Palladino et al., 2020).
• Analysis of free chlorine in aqueous solution at very low concentration with lateral flow tests.: Investigates the effectiveness of lateral flow assays for the quantification of free chlorine in water, highlighting their potential for quick and accurate chlorine testing in field settings (Schwenke et al., 2019).
• Improved residual chlorine test; the ortho-toluidine: arsenite method for testing water for true, false and chloramine residuals.: Describes a methodological advancement in measuring different forms of chlorine residuals in water, enhancing the accuracy of water quality assessments (GILCREAS FW, 1948).

法律資訊

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

安全資訊

• 象形圖: GHS07,GHS08
• 訊號詞: Danger
• 危險聲明: H319 - H360FD - H373
• 防範說明: P202 - P260 - P264 - P280 - P305 + P351 + P338 - P308 + P313
• 危險分類: Eye Irrit. 2 - Repr. 1B - STOT RE 2 Oral
• 標靶器官: Thyroid
• 儲存類別代碼: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable