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产品名称
CombiCheck 100, photometric, Spectroquant®
产品线
Spectroquant®
质量水平
特殊分析物
aluminium, lead, nickel, zinc
技术
photometry: suitable
检测方法
photometric (aluminium, lead, nickel and zinc)
包装形式
multi-component solution
储存温度
15-25°C
一般描述
This Spectroquant® CombiCheck 100 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.
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.
应用
CombiCheck 100 can be used to check the photometric measurement system (reagents, measurement device, handling) and the mode of working.
特点和优势
- 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
分析说明
Standard Solution Reagent R-1:
Aluminium: 0.40 ± 0.05 mg/L
Lead: 2.00 ± 0.20 mg/L Pb
Nickel: 2.00 ± 0.20 mg/L Ni
Zinc: 0.750 ± 0.150 mg/L Zn
Addition Solution Reagent R-2 (Spike sample):
Aluminium: 0.24 ± 0.04 mg/L
Lead: 1.00 ± 0.15 mg/L Pb
Nickel: 2.00 ± 0.20 mg/L Ni
Zinc: 0.250 ± 0.050 mg/L Zn
Aluminium: 0.40 ± 0.05 mg/L
Lead: 2.00 ± 0.20 mg/L Pb
Nickel: 2.00 ± 0.20 mg/L Ni
Zinc: 0.750 ± 0.150 mg/L Zn
Addition Solution Reagent R-2 (Spike sample):
Aluminium: 0.24 ± 0.04 mg/L
Lead: 1.00 ± 0.15 mg/L Pb
Nickel: 2.00 ± 0.20 mg/L Ni
Zinc: 0.250 ± 0.050 mg/L Zn
法律信息
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险分类
Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1
储存分类代码
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
实验方案
Photometric determination with Chromazurole S subsequent to fusion melting
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