| After-sales Service: | 1year |
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| Application: | Laboratory Apparatus |
| Warranty: | 1 Year |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
UV-Vis Analyst software Based Microsoft Windows makes these instruments versatile. All instruments provide excellent performance for measurements.
Stand-alone models
1.In Stand-alone models, all software methods are included as built-in standard,this eliminates the need of software.
2.Online software update via internet.
3.Data can be downloaded.
| Model | UV-1200 |
| Wavelength Range | 200-1000nm |
| Spectral Bandwidth | 2nm |
| Optical System | Single Beam,Grating 1200 lines/mm |
| Wavelength Accuracy | ±1nm |
| Wavelength Repeatability | 0.2nm |
| Scan Speed | Hi,MED.,LOW., MAX.3000nm/min |
| Photometric Accuray | ±0.5%T |
| Photometric Range | 0-200%T,-0.3-3A,0-9999Conc |
| Stray Light | 0.05%T@220nm,340nm |
| Stability | 0.001A/h@500nm |
| Display | LCD (128*64dots) |
| Baseline Flatness | ±0.002A |
| Standard Cell Holder | Standard 10mm pathlength cuvette |
| Light Source | Tungsten & Deuterium lamp (pre-aligned) |
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Output |
USB Type A port for USB memory device(Right side) |
| USB Type B port for optional computer connectivity (Back) | |
| Parallel Port for Printer | |
| Power Requirement | AC 110/220V 50/60HZ |
| Dimension(L*W*H) | 460*330*210mm |
| Weight | 11kg |
Features
1. Fixed bandwidths.
2. Sealed, solvent-resistant tactile keypad with alpha-numeric entry for file names and units.
3. Pre-aligned deuterium lamp for easy lamp replacement. The status of the lamps may be monitored
4. Powerful built-in program based software UV/Vis Analyst including sophisticated utility programs.
5. Data Download-to-PC software for stand-alone models (Optional)
6. Real-time clock for date and time stamping of results.
7. Data can be saved by USB memory device directly.
Brief Function Introduction
All methods are included as built-in standard; this eliminates the need of software. Online software update via internet.
The local control software includes functions such as: Photometry, Quantitative, Wavelength Scan, Kinetics,DNA/Protein, Multi-wavelength and System Utilities.
Standard Curve
Up to 10 standard solutions may be used to establish calibration equation curve. There is a choice of four methods for fitting a curve through the calibration points: Linear fit, Linear fit through zero, square fit and cubic fit.
Multi-Wavelength
Up to 10 wavelengths may be entered, allowing the measurement of multiple wavelengths on a series of samples.
Wavelength Scan
The Wavelength Scan intervals are 0.1, 0.2, 0.5, 1, 2, 5nm, and High, Medium and Low scan speeds are available. Scan speeds vary from 100 to 2000 nm/min. Wavelengths are scanned from high to low so that the instrument stand by at high wavelength. This minimizes the degradation of UV sensitive samples. Precise control of filter and lamp changes means that their effects are not seen on the final scan. Post-run manipulation includes re-scaling axes, curve tracking and peak picking.
Kinetics
This mode may be used for scanning time course or reacting rate calculations. Abs. vs. time graphs is displayed on the screen in real time.
Wait time and measurement time up to 12 hours may be entered with time intervals of 0.5, 1, 2,5, 10, 30, seconds and 1 min.
Post-run manipulation includes re-scaling, curve tracking and selection of the part of the curve required for the rate calculation. Rate is calculated using a linear regression algorithm before multiplying by the entered factor.
DNA/Protein Test
Concentration and DNA purity are calculated by
Absorbance ratios 260nm/280nm or 260nm/230nm with optional subtracted absorbance at 320nm
DNA Concentration=62.9*A260-36.0*A280
Or 49.1*A260-3.48*A230
Protein Concentration=1552*A260-757.3*A280
Or 183*A260-75.8*A230
Other wavelengths and factors may be entered
Q1: Why choose Macy Lab?
Q2: Are you a factory or a trading company?
A2: We are professional manufacturer of UV/Vis Spectrophotometers, Atomic Absorption Spectrophotometer, Micro-volume UV/VIS spectrophotometers , ICP item and Nucleic Acid Automatic Extraction System. And we have three R&D and production bases in Shanghai, Beijing and Jiangsu, and three wholly-owned subsidiaries.
Q3: OEM , ODM acceptable or not?
A3: Absolutely, yes.
Q4: What can i get the price?
A4: Usually we quote within 12 hours after we get your enquiry
Q5:What are your Delivery terms?
A5: We accept FOB,EXW,CFR . You can choose the one which is most convenient or cost-effective for you.
Q6: What about the after-sale service?
A6: Our spectrophotometer consumables are fully equipped, good after-sales service system and one-year warranty commitment, which can solve customer's worries.
We can ensure our customers to purchase the components and parts within 5 years. And the product updates and replacement will not be affected.
Q7: What about the M.O.Q?
A7: Usually we don' t have M.O.Q, we can offer even only 1 unit, while , you are welcome to order in bulk, and we are quite pleasure to offer a big discount.
Q8: Sample order is OK?
A8: Sample order is no problem.
Q9: What' s kind of shipment for customer choosing?
A9: Usually ship by sea, by air.
We can also provide reasonable solutions according to your transportation requirements.
Q10: Can you offer quality certification?
A10: Of course. We have all kinds of certificate such as EU CE certification, EU ROHS certification, US FDA certification, CQO and ISO9001 Quality management system certification; environmental system certification ISO 14001; occupational health system certification ISO 45001; FCC certification and so on.
Q11: Are your operation keypad, interface, software and manual in English version?
A11: Yes, its operation keypad, interface, software and manual in switching interface between Chinese and English.
Q12: Which payment can be acceptable ?
A12: We could accept the payment by T/T, Paypal, Western Union,L/C, etc.
Q13: What is the delivery time?
A13: Normally 15-30 days,specific delivery date would depend on the production season and order quantity.
Q14: Can I get a sample?
A14: Yes,please contact our staff for more information.
Q15: How about OEM and ODM?
A16: More than 10 years experience in OEM and ODM.
Q16: What kinds of models do you make ?
A17: We specializing in various optical analyzer. Including Atomic Absorption Spectrophotometer,Ultraviolet and Visible Spectrophotometer,Atomic fluorescence photometer,ICP-AES/ICP-MS
Suppliers with verified business licenses
Audited Supplier 
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