Nanbei Instruments 190-1100nm 1.8nm Scanning Double-Beam UV-Vis Spectrophotometer

Nanbei Instruments 190-1100nm 1.8nm Scanning Double-Beam UV-Vis Spectrophotometer. High Stability Optical System: Czerny-Turner dual-beam design ensures long-term data stability with instrument drift <0.0008Abs. Long Service Life: Original imported Deut and tungsten lamps ensure light source life up to 2 years and receiver up to 20 years. Versatile Analysis Functions: Supports quantitative, qualitative, kinetic, DNA/RNA, and multi-wavelength analysis with automatic curve fitting. Customizable Options: Customized wavelength range, scan speeds, and optional accessories like automatic sample sipper and integrating sphere. Certified Quality Assurance: Complies with ISO9001, CE, and SGS standards, ensuring reliable performance for laboratory applications.