Photometers & UV Analyzers

Single-Use Measurement Cells

The Kemtrak UV measurement platform is ideally suited for chromatographic separation and filtration applications, offering the largest assortment of line sizes and optical path lengths available. Combined with the broadest assortment of line sizes and path lengths on the market, Kemtrak provides an unmatched combination of precision, flexibility, and measurement confidence.

Kemtrak single-use measurement cells are manufactured to the most exacting standards in the industry from high-purity medical-grade polyphenylsulfone (PPSU), with a verified optical path length tolerance of ±5 µm—the tightest specification available. They feature an award-winning design that eliminates cross-contamination between products and batches, providing exceptional safety and convenience in biopharmaceutical processing. A robust, space-saving cell dock with a quick insertion/release mechanism accurately positions the cell in the optical light path, ensuring reliable and repeatable measurement performance. The zero dead volume design across the entire cell range ensures sharp peak detection, which is critical for precise fractionation control and filtration performance.

  • Zero dead volume: Sharp peak detection, no cross-contamination.
  • Quick release: Accurate and repeatable cell positioning.
  • Line sizes: From 1/16” to 1” with hose barb & Luer lock process connections.
  • Optical path lengths: 10 mm (4.5 OD) to 0.5 mm (90 OD).
  • Certified materials: USP Class VI and FDA certified.
  • Sterilization: Compatible with autoclaving and irradiation.
  • Precision manufacturing: Verified optical path length tolerance ±5 µm.
  • Materials: Manufactured from high-purity medical-grade polyphenylsulfone (PPSU) with FDA certified O-ring seals.
  • Hygienic Dock: Robust, space-saving cell dock with a quick insertion/release mechanism and a click-and-lock hygienic holder.
  • Line Sizes & Connections: Line sizes from 1/16” to 1” with hose barb connections, and Luer lock connections available on 1/16” and 1/8” size cells.
  • Optical Path Lengths: 10 mm to 0.5 mm, providing a measurement capability of 4.5 to 90 OD.
  • Color-Coding: Color-coded by optical path length for easy identification.
  • Analyzer Compatibility: Ideally suited for use with the Kemtrak DCP007 UV absorbance & UV Spectra deep UV process analyzers.
  • Chromatographic separation / Chromatographic fractionation
  • Filtration applications and filtration performance
  • Biopharmaceutical processing (supporting everything from small-scale discovery to full-scale production)
  • Sharp peak detection / Precise fractionation control
Request A Quote