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Merck
CN

1.33020

Iron Standard Solution

traceable to SRM from NIST 1.00 mg/l Fe(III) in HNO3

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NACRES:
NA.24
UNSPSC Code:
41116116

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产品名称

Iron Standard Solution, traceable to SRM from NIST 1.00 mg/l Fe(III) in HNO3

specific analyte(s)

iron

technique(s)

photometry: suitable

pH

2 (20 °C in H2O)

density

1.00 g/cm3 at 20 °C

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
swimming pools
wastewater

format

single component solution

storage temp.

15-25°C

Quality Level

200

相关类别

Analysis Note

Concentration: 1.00 ± 0.04 mg/L Fe(III) in HNO3

Application

Iron Standard Solution 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® Iron Standard Solution 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

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

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实验方案

Photometric Determination of Iron in Beer

Rapid and easy analysis of iron in pale beer samples with 1,10-Phenanthroline using spectrophotometry, facilitated by the formation of a stable red complex.

相关内容

Undisputed Accuracy for Your Quantitative Results

Undisputed Accuracy for Your Quantitative ResultsDiluted ready-to-use andCertified Reference Materials forwater and wastewater analysis

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