Properties:
Related Categories | Additional Standards, Analytical Standards, Analytical/Chromatography, Certified Reference Materials (CRMs), Environmental Matrix CRMs (RTC), |
grade | certified reference material |
packaging | ampule of 2 mL |
mfr. no. | RTC, QCI-251 |
concentration | 100% in H2O |
application(s) | UV/Vis spectroscopy: suitable |
format | matrix material |
Description:
Application
Ampule contains a concentrate for preparation of a solution that can be analyzed for Cyanide Amenable to Chlorination.
General description
This certified reference material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis. Download your certificate of analysis at: http://www.sigma-aldrich.
Other Notes
Values of analytes vary lot to lot. Some lots may not contain all analytes.
Preparation Note
This ampule contains a concentrate for preparation of a solution that can be analyzed for Cyanide Amenable to Chlorination.
The sample contains both simple and complex cyanides.
This PT sample is as a 2mL concentrate.
Sample preparation
1) Partially fill a 1000mL volumetric flask with reagent-grade water (near 20°C) and add 1ml of 1N NaOH.
2) Open ampule PE1147-2ML and transfer 1.0mL of concentrate to the volumetric flask.
3) Fill the flask to volume with reagent-grade water and mix well.
4) The sample is now ready for immediate analysis.
Specifications
View example COA for QC1147
Note - The link provided is an example certificate of analysis (COA) only and may not be the lot that you receive. All analytes may not be present or certified for each lot, and analyte concentrations will vary by lot.