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High reading accuracy good reproducibility UV-Vis Spectroscopy spectro flame photometer

Product Description

High reading accuracy good reproducibility UV-Vis Spectroscopy spectro flame photometer
Measurement data
weight: 400; text-align: left; text-decoration: none; display: inline !important;">Wavelength range 200nm ~ 1000nm
  Maximum allowable wavelength error ± 2nm 
 Wavelength repeatability ≤1nm 
  Maximum allowable error of transmittance ± 0.5% (T) (measured by NBS930D) 
 Transmittance repeatability ≤0.2% (T) 
 Spectral bandwidth 4nm 
 Stray light ≤0.3% (T) (measured at 220nm with NaI, measured at 360nm with NaNO2) 
Stability Dark current drift: 0.2% (T) / 3min Bright current drift: 0.5% (T) / 3min
Instrument size and weight 500mm × 350mm × 190mm 14kg
Power supply voltage AC220V ± 22V / 50Hz ± 1Hz
  Features: 1. The use of advanced holographic blazed grating monochromator has the advantages of high wavelength accuracy, good monochromaticity, and low stray light. 2.Large screen with backlit LCD display, the measurement data can be seen at a glance. 3. The microcomputer measurement system is adopted, the T-A conversion precision is high, and there are automatic adjustment of 0% T and 100% T, concentration factor setting and direct concentration reading. 4. The measurement reading has high accuracy, good reproducibility and good stability. 5. Optional serial printer and use with software UVWin7 to expand the use of the instrument. 6. UVWin7 software package (available separately)   Over the past 20 years, we have gained the trust and support of many customers. Our company has established close cooperative relations with many world famous brands, providing high-quality products and pre-sales and after-sales services for the scientific research and development of all walks of life. In order to respond to the national "ribbon" strategy, we set up an overseas international business department to become a cross-border e-commerce to expand overseas markets and bring high-quality products to overseas customers.   1.Do you provide free samples? A:Yes. We offer free samples, including customized samples. You only need to pay the freight. Sample delivery date is within 1- 3days, customized sample is about 3-7days. 2.Can you provide us a competitive price and good quality products? A:Yes. We have our strict evaluation criteria of quality on our partner factory, and we did complete and detailed market research and priced competitively. 3.What is your terms of payment? A:We accept T/T, Visa, MasterCard, E-checking, L/C, Western Union and more.Please choose your preferred payment method. 4.How to inspect the goods? A:Products will be checked by our QC staff first , then our project manager. Client can come and check by themselves or third-party check is available.

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