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Catalog Number: (92332-25MG-F)
Supplier: Merck
Description: Chloride ionophore IV, Selectophore™ ionophore, Supelco®
UOM: 1 * 25 mg


Catalog Number: (61193-50MG)
Supplier: Merck
Description: Neutral ionophore for Cu2+-selective polymer membrane electrodes
UOM: 1 * 50 mg


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Supplier: Merck
Description: Calcium ionophore IV (ETH 5234) was used in preparing membrane for the pseudoreference electrode in tetrahydrofuran, in a study to demonstrate electrochemical sample matrix elimination for trace level potentiometric detection.

Catalog Number: (99387-50MG-F)
Supplier: Merck
Description: Lithium ionophore IV, Selectophore™, function tested ionophore, Supelco®
UOM: 1 * 50 mg


Catalog Number: (15343-50MG)
Supplier: Merck
Description: Lead ionophore IV (tert-Butylcalix[4]arene-tetrakis(N,N-dimethylthioacetamide)), was used in the fabrication of robust potentiometric ion sensors
UOM: 1 * 50 mg


Catalog Number: (63086-50MG-F)
Supplier: Merck
Description: Ionophore used in solvent polymeric membrane electrodes for the assay of Mg2+ activities in blood serum
UOM: 1 * 50 mg


Supplier: Merck
Description: Tridodecylamine (hydrogen ionophore I), Supelco®

Supplier: Merck
Description: Sodium ionophore III is generally used for preparing ion-selective electrode.

Catalog Number: (24894-50MG)
Supplier: Merck
Description: Chloride selective ionophore for Cl--electrodes. ETH 9033 (chromoionophore III) may be used to monitor Cl- activity during the development of chloride sensitive probes encapsulated by biologically localized embedding.
UOM: 1 * 50 mg


Catalog Number: (03721-250MG)
Supplier: Merck
Description: Nitrite ionophore VI based ion selective electrodes (ISEs) are used for the detection of nitrite anions.
UOM: 1 * 250 mg


Catalog Number: (21203-25MG-F)
Supplier: Merck
Description: Calcium ionophore V (K23E1) may be used in fabricating calcium on to the waveguide sensor to understand the selectivity of the specific ion and also measure its concentration.
UOM: 1 * 25 mg


Supplier: Merck
Description: Potassium ionophore III may be used to formulate the ion-selective poly(vinyl chloride) (PVC) membranes as a part of potentiometric sensors used in potentiometric electric tongue for food analysis.

Supplier: Merck
Description: Ionophore for online monitoring of nitrate obtains superior characteristics over all existing nitrate ionophores.

Catalog Number: (93206-50MG)
Supplier: Merck
Description: Carbonate ionophore VII, Selectophore™, function tested ionophore, Supelco®
UOM: 1 * 50 mg


Catalog Number: (71739-500MG)
Supplier: Merck
Description: Sodium ionophore for assaying Na+-activities with grafted wire sodium-selective electrodes. It can be used either in a liquid membrane or in a PVC solid membrane
UOM: 1 * 500 mg


Supplier: Merck
Description: Lipophilic magnesium-selective ionophore (log PTLC=8.5) with sufficient selectivity for Mg2+ against the main interfering cations for serum measurements.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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