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Spectrum™ Spectra/Chrom™ CF-1 Fraction Collector

Combines rugged, reliable mechanical features with highly sophisticated peak separation and collection capabilities

Manufacturer: spectrum chromatography  124845

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Catalog No. 11-187-37

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Description & Specifications


Capacity (English) 0.47 or 0.51 in.
Dimensions (L x W x H) 15.75 x 11 x 4.75 in. (40 x 28 x 12cm)
For Use With (Application) Used as a stand-alone unit for time, volume or drop fractioning, or in conjunction with an external detector
Height (English) 4.75 in.
Height (Metric) 12cm
Includes Power cord, aluminum support rod, drop counting unit, thirty 6-place racks for 12 or 13mm tubes (one red rack), fittings for 0.062 and 0.12 in. o.d. (1.5 and 3.2mm) and 0.062 in. dia. (1.5mm) tubing
Length (English) 15.75 in.
Length (Metric) 40cm
Timer 0.1 to 999.9 min. (1 sec.)
Width (English) 11 in.
Width (Metric) 28cm

Use as a stand-alone unit for time, volume or drop fractioning; or in conjunction with an external detector (with a 1V output) as a user-friendly, programmable peak separator.

Three Collection Modes

  • Time-based fractions for 0.1 to 999.9 minutes in 1-second intervals—for any fraction size between 6 seconds and 1000 minutes
  • Drop- or pumped-based volume fractions can be collected from 1 to 9999 drops (or volumes) in 1 drop (or volume) increments
  • Pumped volume mode available only when Model CF-1 is interfaced with Spectra/Chrom Model MP-1 or MP-2 (sold separately; contact your Fisher Scientific Customer Service Representative for information)
Integral Peak Detection Capabilities
When connected to detector with 1V output, collector identifies and separates peaks from eluate stream
High-capacity Sampling
  • Interchangeable racks hold up to 174 tubes ranging in size from 10 to 28mm—including scintillation vials
  • Also features encoded tube positions
Operates in Cold or Hot Temperature Environments
  • Heavy-gauge aluminum and plastic construction houses built-in heater circuits that eliminate internal condensation down to 0°C (32°F)—even in coldrooms with 100% humidity
  • High-temperature rated electronic and mechanical parts enable continuous operation in environments with temperatures up to 40°C (104°F)