BK-CW2000 | Micro-volume UV/VIS spectrophotometer for nucleic acid and protein quantification

Key Features

• 0.5 µL minimal sample volume
• 1 nm wavelength accuracy
• 5 second test time
• Scanning wavelength 190 nm to 850 nm
• Xenon flash lamp light source
• 3648 pixel linear CCD array detector
• 304 stainless steel and quartz sample test platform
• Operates with standard 10 mm cuvettes
• No warm up required
• PC control for accuracy and flexibility

Product Description

The BK-CW2000 is a superbly accurate micro-volume spectrophotometer that has a minimum sample volume of only 0.5 µL. It features a Xenon flash lamp light source and a 3648 pixel linear CCD array detector.

The BK-CW2000 has a 304 stainless steel and quartz sample test platform and takes only 5 seconds to read a sample with 1 nm wavelength accuracy. The BK-CW2000 can also be used with standard 10 mm cuvettes.

The instrument is controlled through a PC (software supplied) for accuracy and flexibility and requires no warmup time before starting operation.

Specifications

Model number	BK-CW2000
Minimum sample capacity	0.5 µL
Ultromicro optical distance	1 mm/0.2 mm/0.05 mm
Cuvette optical distance	10 mm/5 mm/2 mm/1 mm
Total wavelength range	190 nm - 110 nm
Scanning wavelength range	190 nm - 850 nm
Wavelength accuracy	1 nm
Wavelength resolution	≤0.3nm (FWHM @ Hg 253.7 nm)
Absorbance accuracy	2% (0.76 @ 257 nm)
Absorbance resolution	0.002Abs (1 mm)
Absorbance range	0.005〜300 (10 mm)
Test accuracy	0.01〜0.5 Abs. ±0.01 Abs 0.5-80 Abs.±2%
Test time	5 seconds
Detector	3648 pixel linear CCD array
Light source	Xenon flash lamp
Sample test platform material	304 stainless steel and quartz
Power consumption	24 W
Electrical requirements	220VAC ±10% | 50 Hz
Instrument dimensions (W x D x H)	200 mm x 130 mm x 136 mm
Weight	2.5 Kg
Standard accessories	Driver software CD | Power line | Power adapter

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