UV/Vis Spektrofotometre

TEKLİF İSTE

VWR UV-6300PC SPECTROPHOTOMETER
• Photometrics
• Concentration, kinetics, quantitation
• Multiwavelength scan, spectrum scan
• DNA/RNA and protein analysis • Includes UV-Analyst software

Functionalities
Photometry:

• Absorption, transmission, concentration

Quantitative:
• Up to 10 standards
• Four methods for fitting calibration curve:
Linear
Linear through zero
Square
Cubic

Wavelength scan:
• Wavelength scan intervals with 0,1/0,2/0,5/1/2/5 nm
• Scan speeds from 100 to 3000 nm/min
• Off-line calculation: Re-scaling, curve tracking and peak search

Multiwavelength:
• Up to 10 wavelengths Kinetics:
• For scanning time course or reacting rate calculations
• Real time display abs. vs time
• Parameters for wait time and measurement time up to 12 h in time intervals of 0,5/1/2,5/10/30/ 60 s
• Off-line calculation: Re-scaling, curve tracking and selection
• Rate calculated with linear regression

DNA/protein
• Concentration and DNA purity
• Absorbance ratio 260 nm/280 nm or 260 nm/230 nm with optional subtracted absorbance at 320nm
• DNA/RNA concentration (A260)
• Protein cncentration (A280)
• Concentration/sample purity (A260/A280, A260/A230)
• Other wavelengths and factors may be entered

Technical specifications
Optical system	Double beam
External memory interface	USB
Lamp	Deuterium D2, tungsten
Wavelength range (nm)	190 - 1100
Bandwidth (nm)	1
Wavelength accuracy (nm)	0,3
Stray light	≤0,05% T @ 220 nm & 360 nm
Photometric range	0 - 200% T, -0,3...+3,0 A, 0 - 9999 C
Photometric accuracy	≤0,3% T or 0,002 A @ 1 A
Baseline	0,001 A (200 to 1000 nm)
Stability	0,001 A/h @ 500 nm
Internal memory	200 result & 200 standard curves
Language	EN, FR, DE, SP
Display	320 x 240 dot matrix LCD
Interfaces for printer/accessory	Parallel/16 pin
USB connection	USB type B to PC/USB type A for memory stick