Welcome to OneTwo Chromatography, we are recruiting distributors worldwide. Learn more

OneTwo Chromatography  |  SKU: SPEALA-100-1

Ontwsep™ Alumina-A SPE Cartridges

$107.00 USD


Care information

Delivery and Shipping

Please contact us to check the inventory availability before you place the order.

Ontwsep™ Alumina-A (acidic alumina) is obtained by soaking neutral alumina in acidic buffer solution. Its pH value is 4.5. It is used to extract or remove polar compounds and alkaline compounds.

Payment & Security

Payment methods

    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.