Pharma-Tech Research Corporation
Pharma-Tech Research Corporation PTR manufactures and sells three models of countercurrent chromatographs:
For information or a quotation, contact:
Dr. F. Edward Chou
Phone: 410-377-7018
FAX: 410-377-7224
or email info@pharma-tech.com
Scale Analytical
Speed 1000 rpm
Column Capacity (Total Volume) Two options: 3 mL or
5 mL
Mobile Phase Flow Rate 0.2 mL/min for 3 mL coils, or
0.4 mL/min for 5 mL coils
Efficiency 8000 theoretical plates
Sensitivity micrograms (same as for HPLC)
Scale Semipreparative
Speed 2000 - 3000 rpm
Column Capacity (Total Volume) Two options: 35 mL or
50 mL
Mobile Phase Flow Rate 1 mL/min
Efficiency ~2000 theoretical plates
Sample Loading 1 - 10 mg
Scale Preparative
Speed 1000 rpm
Column Capacity (Total Volume) Three options: 180 mL,
325 mL or
850 mL
Mobile Phase Flow Rate 1 mL/min for 180 mL coils,
2 mL/min for 325 mL coils,
5 mL/min for 850 mL coils.
Efficiency 800 theoretical plates
Sample Loading 100 mg for 180 mL coils,
500 mg for 325 mL coils,
2 g for 850 mL coils.
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URL Pharma-Tech.com/instrume.htm last updated 20-Jun-97