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Product no. Ult3LP8203
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Catalog Ultisil LP-C8 Ult3LP8203

Ult3LP8203

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Ultisil LP-C8

by Welch Materials

LP is abbreviation for Low pH. LP phases are designed for use at low pH condition. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So the LP column is extremely stable in very low pH mobile phase and at high temperature, even at the lowest pH 1.0, making it the most stable C18 for low pH application in the market. Because LP phase is not endcapped and has more surface silanols, LP phase has more retention for some early eluted polar compounds, and provides some different selectivity than traditional C18. LP-C18 is the most polar C18 among all the C18 products of Welch.

  • The characteristics of LP Columns: LP-C18 and LP-C8
  • Not end-capped
  • Endure 100% water as the mobile phase
  • Best peak shape for polar compounds analysis
  • Exceptional lifetime at low pH (1.0-8.0)

Specification

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Vendor Welch Materials Pore size 120
Brand Ultisil LP-C8 Surface Area 320
Modifification Silica/C8 Carbon Load, % 5.5
Mode Reversed-Phase Endcapped No
Particle Size 3.0 pH stability from 1.0
Length 30 pH stability to 8.0
Internal Diameter 2.1

Product Usage

Polar compounds

Applications of column use

No Applications are assigned to this Product.

Similar columns from other manufacturers to Ultisil LP-C8

Specific columns from up to 10 families from other manufacturers with the same Mode and Modification. Compare a column to see its recorded specifications alongside this column.

How similarity is calculated
The percentage compares the two specific columns shown, using Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). Missing values are excluded. At least three criteria and 50% of the total weight must be available to show a score. Open Compare Column for every contribution and the calculation. Mode is a required discovery filter; length and internal diameter do not affect the score. Recommendations retain the family discovery rules. An eligible sponsor may appear first and is labelled Sponsored.
A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.
CLIPEUS C8
by Higgins Analytical
P/N CS-0346-C085
81% similarity
ModeReversed-Phase
ModificationSilica/C8
Pore Size120
Shared Product UsagePolar compounds
View Column Compare Column
Acclaim
by Thermo Fisher Scientific
P/N DX161547
Limited data
ModeReversed-Phase
ModificationSilica/C8
Pore Size100
Shared Product UsageNo shared usage recorded
View Column Compare Column

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