PEEK-Coated Fused Silica Capillaries

PEEK-Coated Fused Silica Capillaries from Agilent Technologies

Agilent manufacture a range of high quality PEEK-Coated Fused Silica Capillaries for a range of LC systems and uses. Capillaries are available for use with 20 µL/min flow range, 100 µL/min flow range and Nano LC systems. A variety of connection uses are covered by Agilent's range including flow sensor to injection valve, switching valve to column and metering device to needle. All of Agilent's PEEK-Coated Fused Silica Capillaries are manufactured to our exacting quality standards, giving you peace of mind in your analytical results and processes.

PEEK-Coated Fused Silica Capillaries

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Features

Since their introduction in the early 1980s, fused silica capillaries have become the industry standard for many GC and LC applications - as well as capillary electrophoresis. Agilent fused-silica capillaries are made from high-purity silicon dioxide, and coated with PEEK for strength, durability, and pliability.

Specifications
  Applications Pressure limit (bar) pH range            Comments
PEEK-coated fused silica Industry standard for most LC applications 690 1-10
  • Mechanically strong
  • Consistent, rigid flow path
  • Ideal replacement for stainless steel
  • To avoid permanent tube damage, always use precut lengths

 

The table below will be your guide to identifying the proper specifications for your capillary.

Key Description
W Swagelok 0.8 mm port id
WG Swagelok 0.8 mm port id, small head SW 4 mm
MP Metric M4 0.8 mm port id, PEEK
WPF Swagelok 0.8 mm port id, PEEK, finger-tight
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