Clora® 2XP

Twice the Precision
Twice the Performance

Clora 2XP complies with ASTM D7536 method and is ideal for testing related to catalyst poisoning in reformers, or for sites with fluid catalytic crackers and hydrocrackers. It delivers twice the precision and offers exceptional analysis for the determination of chlorine in liquid hydrocarbon samples such as aromatics, distillates and heavy fuels, and aqueous solutions. Clora 2XP is powered by the same MWDXRF technology as our signature instrument – Sindie. This direct measurement technique does not require gasses or high-temperature processes equating to easy operation and minimum maintenance requirements.

This model delivers a limit of detection of 0.07 ppm and dynamic range up to 3000 ppm (measures catalysts).

  • Easy to use
  • Extremely low maintenance
  • Total chlorine analysis
  • For use in multiple application areas
  • Hassle-free sample prep


  • LIMS data output compatible software

Methods: ASTM D7536

Clora® 2XP is designed for use with liquid hydrocarbons such as aromatics, distillates, heavy fuels, and crude oils, as well as aqueous solutions. The enhanced precision of Clora 2XP is ideal for testing related to catalyst poisoning in reformers or for sites with fluid catalytic crackers and hydrocrackers monitoring very low levels of chlorine.


  • Total chlorine analysis from aqueous solutions and aromatic products to heavy fuels and crudes
  • For refineries, petrochemical and additive plants, pipeline terminals and test laboratories
  • LOD: 0.07 ppm in 600 s
  • Dynamic Range: 0.07 ppm – 2 wt%
  • Automatic sulfur correction
  • Fits on any lab bench
  • Easy to use
    • Intuitive touch screen
    • Just plug-in and measure
    • Measurement time: 30-900 s
  • Extremely low maintenance: no conversion gasses, heating elements, columns, acids, or quartz tubing
  • Replaceable air-cooled X-ray tube

Model: Clora 2XP

Test Method: ASTM D7536 and D4929

Dimensions: 37 cm (w) x 50 cm (d) x 34 cm (h)

Power: 100-120 VAC, 47-63 HZ at 6.0 Amps/200-240 VAC, 47-63 HZ at 6.0 Amps

Sample Cup Volume: 10 ml

Ambient Temperature Requirements: 5-40° C (40-104° F)

Dynamic Range: 0.07 ppm – 2 wt%

Measurement: 30-900 s

Calibration: 8 calibration curves. Automatic and manual calibration functionality

Lazar Scientific is your reliable source for Elemental Analysis.