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            | Part Number | Description | Tube Changes | Time Window |  
            | PN#: IS683870070 
  | Fract R1 Fraction Collector The Fract R1 accommodates one rack and includes: diverter valve, and one 13 mm tube rack. Ideal for Prep HPLC, Protein, and Peptide Purifications.
 | At detected peaks, plus drop counts, time, or external pump counts. | N/A |  
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            | PN#: IS682130100 
  | Fract R2 Fraction Collector The Fract R2 accommodates two racks and includes: diverter valve, and two 13 mm tube racks. Uses RFID to automatically detect collection racks for easy setup. Ideal for Prep HPLC, Protein, and Peptide Purifications.
 | At detected peaks, plus drop counts, time, or external pump counts. | N/A |  |