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Flash chromatography
or "Flash purification", is a rapid form of
preparative column chromatography, featured in
rapid separation, is especially useful in separation and purification of
large scale of complex organic intermixture,
combinatorial chemistry, drug discovery and natural
product research and development.
Features:
1.High output
Expandable cartridge
selection, easy to purify milligrams of final
compound or tens of grams of intermediate; Fraction
collector carry capacity: 504 tubes of 13×100mm
(9ml).
2. Rapid purification
Total purification in
less than 30 min
3. High quality Flash
column
Standard luer
connector, compatible with most Flash columns
4. Online detection
Variable wavelength
(200-360nm), Special flow cell design, short optical
length, high sensitivity, low drift and noise
5. Automatic
collection
Fraction modes: Peak,
Volume, Windows; Customize racks supported
6. User friendly
Interface
Convenient Method
modification: Any method modification could down via
Touch Screen or software
Solvent volume real
time Display and solvent lack alarming
Data acquiring and
processing via Dr Flash TM software
Peak Trace: Easy to
find peak fraction from the chromatogram
7. Precise and
reliable solvent delivery pump, Binary pump gradient
Patented valveless
metering pump, 4 stroke phases design, long life,
maintenance free, low pulse
Chemical resistant
and good resistance to acid and alkali
8. Dr Flash TM
software
Specifications:
Sample loading:
4mg-33g
Flow rate:
5-100ml/min or 5-320ml/min (customized)
Max. Pressure: 100
psi (7bar)
Programmable
gradients: 2 solvent isocratic, linear and /or step
gradient.
Sample loading: 4-way
valve
Fraction collector:
12,13,16,18 &24 tubes and other Vessels (beaker,
flask, etc.
System control: PLC,
touch screen or controlled by Windows based software
via RS-232 or USB
Static mixer: 5ml;
4.4 inch touch screen/keys
Flash columns
Material Weight Cat.
No.
Silica (CS)* 12
CS120012-0
Silica (CS)** 20
CS120020-0
Silica (CS) 40
CS120040-0
Silica (CS) 120
CS120120-0
Silica (CM) 12
CM140012-0
Silica (CM) 20
CM140020-0
Silica (CM) 40
CM140040-0
Silica (CM) 120
CM140120-0
SilicaNH2 12
NH140012-0
Silica NH2 20
NH140020-0
Silica NH2 40
NH140040-0
Silica NH2 120
NH140120-0
Silica ODS 12
OD140012-0
Silica ODS 20
OD140020-0
Silica ODS 40
OD140040-0
Silica ODS 120
OD140120-0
Optional RACK
Type The quanties for
Vessels Vessels and max. Capacity
Code MP rack For 2
Mirco-plates tube 96/384/1536-well micro plates
Code 10 rack For 120
tubes 10×65mm(3mL); 10×75mm(3.5mL); 10×100mm(4mL)
Code 12 rack For 85
tubes 12×32mm(2mL):12×75mm(5mL);
Code 13 rack For 85
tubes 13×100mm(9mL)
Code15 rack For 56
tubes 15×45mm(4mL)
Code 16 rack For 56
tubes 16×75mm(10mL);16×100mm(12mL)
Code 18 rack For 56
tubes 18×100mm(25mL);18×150mm(32mL)
Code 20 rack For 36
tubes 20×180 mm(45mL)
Code 25 rack For 30
tubes 25×150mm(45mL);25×200mm(60mL) | 
