HPLC-MART
Sign in with Google
Product no. Ult3LP18425 Active
Get quote
Catalog Search results Ult3LP18425

Ult3LP18425

Back to results All columns of this brand
Ult3LP18425
Order / Price
Price on request

Ultisil LP-C18

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)
Application areas:
Polar compounds
Specification
Vendor Welch Materials Pore size 120
Brand Ultisil LP-C18 Surface Area 320
Modifification Silica/C18 Carbon Load, % 10.0
Mode Reversed-Phase Endcapped No
Particle Size pH stability from 1.0
Length pH stability to 8.0
Internal Diameter
Similar columns Columns with same mode & modification — across all brands
VendorBrandModeModification Int. diam.LengthParticlesPoresPrice
KNAUER Eurospher II Reversed-Phase Silica/C18 2.0 mm 100 mm 10.0 μm 100 Å On request
Higgins Analytical TARGA C18 Reversed-Phase Silica/C18 4.0 mm 50 mm 3.0 μm 120 Å On request
Thermo Fisher Scientific Hypesil GOLD Reversed-Phase Silica/C18 0.18 mm 100 mm 3.0 μm 175 Å On request
Orochem Prestige C18 Reversed-Phase Silica/C18 3.0 mm 250 mm 5.0 μm 100 Å On request
Dikma Technologies Inc. Spursil C18-EP Reversed-Phase Silica/C18 10.0 mm 250 mm 5.0 μm 100 Å 1,291.00
Merck Purospher® STAR Reversed-Phase Silica/C18 4.6 mm 100 mm 5.0 μm 120 Å On request
Thermo Fisher Scientific BetaSil Reversed-Phase Silica/C18 3.0 mm 150 mm 3.0 μm 100 Å On request
BISCHOFF ProntoSIL 200-5-C18 H Reversed-Phase Silica/C18 2.0 mm 250 mm 5.0 μm 200 Å On request
Customer feedback

No customer reviews yet. Be the first to share your experience!

Back to search results
Advertise With Us

Reach thousands of HPLC scientists and researchers. Fill in your details and our team will contact you shortly.