Instrument model/The company：UV-IV GENESYS 50 ，Thermo Fisher Scientific

Main parameters:

1. Dual beam and Czerny-Turner optical system with internal reference detector, xenon flash lamp, dual silicon photodiode detector

2. Wavelength range: 190-1100 nm, wavelength accuracy: ±0.5 nm, wavelength repeatability: <±0.2 nm

3. Data interval during scanning: 0.2, 0.5, 1, 2, 5 nm

4. Photometric display range: -3 A to +5 A

5. Spectral bandwidth = 2 nm

6. Drift: <0.0005 A/hr

7. Stray light: <1.0 %T at 198 nm, <0.05 %T at 220 nm, <0.03 %T at 340 nm

8. Baseline flatness: <0.002 A

Application:

The UV-Vis spectrophotometer can be used for the verification of substances, purity testing, the determination of hydrogen bond strength, the determination of the molecular structure of the compound, the determination of the composition of the complex and the stability constant, and the study of reaction kinetics.

Test items:

Notes：

1.If solution is required, sample handling fee is RMB 50 / sample.

2.The reagent cost is settled according to the actual consumption. No sample processing fee is charged for self-made samples.

3. For parallel test, the charges will be accumulated according to the number of parallel testing samples.

4. For the need of special test, the price is set based on the analytical condition

ATTN: Zhang Qi

Tel: 021-37896103

E-mail: test1@shicti.com