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132249

TOC Standard Solution

traceable to SRM from NIST 50.0 mg/l TOC in H2O

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NACRES:
NA.24
UNSPSC Code:
41116116
eCl@ss:
40050204
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Quality Segment

form

solution

analyte chemical class(es)

total organic carbon (TOC)

technique(s)

photometry: suitable

pH

3-5 (20 Â°C in H2O)

density

1 g/cm3

application(s)

cannabis testing
drinking water
environmental
ground and surface water
mineral water
power plants
wastewater

shipped in

ambient

storage temp.

15-25°C

General description

This Spectroquant® TOC 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.

Application

TOC 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

Analysis Note

Concentration: 50.0 ± 1.0 mg/L TOC in H2O

Legal Information

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

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保管分類

12 - Non Combustible Liquids

WGK

WGK 1

匕火点 (F)

Not applicable

匕火点°C

Not applicable

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詊隓成瞟曞COA

Lot/Batch Number

適切なバヌゞョンが芋぀かりたせんか。

特定のバヌゞョンが必芁な堎合は、ロット番号たたはバッチ番号で特定の蚌明曞を怜玢できたす。

COAを怜玢

以前この補品を賌入いただいたこずがある堎合

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