跳转至内容
Merck
CN

1.14696

CombiCheck 60 standard solution

photometric, Spectroquant®

登录 查看组织和合同定价。

选择尺寸


关于此项目

UNSPSC Code:
41116116
NACRES:
SE.11
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

产品名称

CombiCheck 60, photometric, Spectroquant®

product line

Spectroquant®

analyte functional class(es)

chemical oxygen demand (COD)

specific analyte(s)

chloride

technique(s)

photometry: suitable

application(s)

agriculture
aquaculture
boiler and cooling water
construction materials
disposal drainage water
drinking water
electroplating
environmental
food testing
ground and surface water
mineral water
mining
power plants
seawater
wastewater

detection method

photometric (chloride and COD)

format

multi-component solution

storage temp.

15-25°C

Quality Level

Analysis Note

Standard Solution Reagent R-1:

Chloride: 125 ± 13 mg/L Cl
COD: 250 ± 15 mg/L COD

Addition Solution Reagent R-2 (Spike sample):

Chloride: 50 ± 7 mg/L Cl
COD: 75 ± 8 mg/L COD

Application

CombiCheck 60 can be used to check the photometric measurement system (reagents, measurement device, handling) and the mode of working.

Features and Benefits

  • Manufactured and tested in DIN EN ISO 9001:2008 accredited laboratory
  • The solution is pre-diluted to a concentration that falls into the range of our Spectroquant® test kits. This eliminates the need for dilution prior to analysis and hence avoids a common source of error
  • Ready-to-use diluted reference materials (RMs) along with expanded measurement uncertainty ensure absolute precision
  • Accompanied with a certificate of analysis (COA) detailing the certified values, including uncertainty and expiry date
  • Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST) or to United States Pharmacopeia (USP)
  • Reliable and reproducible results

General description

This Spectroquant® CombiCheck 60 is a high-quality laboratory solution used for internal quality control and method-controlling purposes.

These Spectroquant® standard solutions perfectly complement our ready-to-use test kits and photometers within the Spectroquant® portfolio and are ideal for validating international norm methods described in e.g., ISO, EN, APHA, and EPA.

Please visit the Reference Material Quality Grade website to find a comprehensive overview of our different grades of standards.

Legal Information

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

存储类别

10 - Combustible liquids

wgk

WGK 1


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持