The specific surfactants present are not identified (ASTM standard MBAS analysis). The analyte values vary for each lot and not all lots contain all the analytes. Anionic Surfactant - WP, product QC114, contains sodium dodecyl sulfate.
QC1144
Anionic Surfactant - WP
certified reference material
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20 ML
$48.07
$48.07
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About This Item
UNSPSC Code:
41116107
NACRES:
NA.24
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grade
certified reference material
CofA
current certificate can be downloaded
packaging
ampule of 20 mL
manufacturer/tradename
RTC QCI-244
concentration
100% in H2O
technique(s)
UV/Vis spectroscopy: suitable
application(s)
environmental
format
matrix material
storage temp.
2-30°C
1 of 4
This Item | QC1197 | QC1034 | QC1130 |
|---|---|---|---|
| application(s) environmental | application(s) environmental | application(s) environmental | application(s) environmental |
| technique(s) UV/Vis spectroscopy: suitable | technique(s) UV/Vis spectroscopy: suitable | technique(s) UV/Vis spectroscopy: suitable | technique(s) TOC: suitable |
| format matrix material | format matrix material | format matrix material | format matrix material |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
| grade certified reference material | grade certified reference material | grade certified reference material | grade certified reference material |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C |
General description
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Other Notes
Values of analytes vary lot to lot. Some lots may not contain all analytes.
Storage Class
12 - Non Combustible Liquids
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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I would like to know if the main ingredient is fluorine or other to check whether this product can be used as Capstone FS-66 Also, I would like to know how much concentration of Fluorosurfactant is and how much viscosity it has.
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I'm getting Low results (3.1mg/l) for CRM QC1144 MBAS. We calibrate with SDS - could you confirm components of this CRM mixture as we may need to apply a factor to get the correct results if other surfactants (e.g. SDBS) are part of the mix? Thanks
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All anionic surfactants present are calculated via the MBAS analysis method (methylene blue active anionic substances). The MBAS assay is an ASTM International standard technique for detecting anionic surfactants and this assay does not identify specific surfactants. For this product, the concentration values will vary from lot to lot. Some lots may not contain all of the analytes, however sodium dodecyl sulfate is present. This standard should be diluted according to instructions provided in the Certificate of Analysis - 10 mL of this standard is diluted in water to 1 liter for use. To discuss this further, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice and click on "Product Technical Inquires" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
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