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Supplier: NATIONAL SCIENTIFIC MX
Description: Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life.

Catalog Number: (10044-380)
Supplier: NATIONAL SCIENTIFIC MX
Description: For separations of proteins and their variants using Thermo Scientific™ ProPac SCX and WCX strong and weak cation-exchange columns, which provide exceptionally high resolution.


Catalog Number: (66030-822)
Supplier: NATIONAL SCIENTIFIC MX
Description: National Scientific aluminum crimp closures provide a secure leak-resistant seal.


Catalog Number: (10045-944)
Supplier: NATIONAL SCIENTIFIC MX
Description: For a robust, general-purpose column, with less retention than C18, use Thermo Scientific™ Hypersil BDS C8 columns.


Catalog Number: (66030-002)
Supplier: NATIONAL SCIENTIFIC MX
Description: Nearly eliminate septa push-through and improve sealing with Advanced Vial Closure System technology. This innovation not only prevents septa push-through, but provides a stop point for the cap to prevent over - or under-tightening and provide an optimal, consistent seal every time. Vials are made from superior quality 33 expansion borosilicate clear Type 1, Class A glass, and meet all US, EU, and JPN Pharmacopia standards.


Supplier: NATIONAL SCIENTIFIC MX
Description: Provides multiple processing of SPE or SLE cartridges to improve throughput and reproducibility.

Supplier: NATIONAL SCIENTIFIC MX

Catalog Number: (10044-444)
Supplier: NATIONAL SCIENTIFIC MX
Description: Improve the separation efficiency in your reversed-phase applications with Thermo Scientific™ Acclaim 120 C18 columns.


Catalog Number: (10056-088)
Supplier: NATIONAL SCIENTIFIC MX
Description: Thermo Scientific™ BTO and TR-Green septa for GC instruments.


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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 at 1-800-932-5000.
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 at 1-800-932-5000.
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 Regulatory_Affairs@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 organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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