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95291 Sigma-Aldrich

Hydrogen ionophore I - cocktail A

Selectophore

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Properties

Related Categories Analytical/Chromatography, Ion Sensor Materials, Ionophore Cocktails More...
grade   Selectophore
composition   Hydrogen ionophore I, 10.0 wt. % (95292)
  2-Nitrophenyl octyl ether, 89.3 wt. % (73732)
  Sodium tetraphenylborate, 0.7 wt. % (72018)

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

General description

Visit our Sensor Applications portal to learn more.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
What are the formulations for Products 95291, Hydrogen ionophore I - cocktail A and 95293, Hydrogen ionophore I - cocktail B, and how do they differ?
Hydrogen ionophore I cocktails A and B are quite similar. Product 95291 is Ionophore I (tridodecylamine, Product 95292), 10%; 2-Nitrophenyl-octylether (Product 73732), 89.3%, and sodium tetraphenylborate (Product 72018), 0.7%. For Product 95293, the first two components are the same; the third component is potassium tetrakis(4-chlorophenyl)borate, 0.7%.
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Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

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Product #

Description

Add to Cart

95292 Hydrogen ionophore I, Selectophore, function tested
95293 Hydrogen ionophore I - cocktail B, Selectophore
95295 Hydrogen ionophore II, Selectophore
95296 Hydrogen ionophore IV, Selectophore, function tested
95298 Hydrogen ionophore III, Selectophore, ≥99.0%
16979 Hydrogen ionophore V, Selectophore, function tested
43538 Tridodecylamine hydrochloride, Selectophore, ≥98.0% (AT)

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