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Xt3NH203

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Xt3NH203
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Xtimate NH2

by Welch Materials

Xtimate is the brand-name for Welch premium HPLC column series. There are two types of Xtimate  column, those based on based on Hybride Silica Polymer packing  materials, and those based on pure polymer materials.

  • Wide pH range from 1.0 to 12.5
  • Silica particle properties of high mechanic strength and high efficiency and organic polymer properties of inertness and resistance to alkali dissolution
  • Long column lifetime：5 times of similar product such as Gemini
  • Excellent peak shape for strong bases
Specification
Vendor Welch Materials Length
Brand Xtimate NH2 Internal Diameter
Modifification Hybrid silica-polymer/NH2 pH stability from 1.0
Mode Reversed-Phase pH stability to 12.5
Particle Size
Similar columns from other manufacturers to Xtimate NH2

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated
Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.
A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.
No other-Vendor Brand family with the same Mode and Modification meets the comparable-data and similarity thresholds.
Product Usage values
Basic compounds
Application values
No Application values are assigned to this Product.
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