B-500 Ultra trace UV spectrophotometerDetailed product description：

Product Name: Ultra trace UV spectrophotometer
Model: B-500

Instrument features and functions
Suitable for rapid detection of DNA, RNA, and protein samples without dilution
Detection capacity of 1ul~2uL, suitable for detecting extremely small amounts of samples
Adopting a long-life imported ultraviolet light source (xenon lamp);
No need to start preheating;
The sample does not require dilution and can be quickly and easily detected with a wide detection range

Instrument specifications
Wavelength range: Full spectrum measurement (190nm~850nm)
Wavelength accuracy: 1nm
Resolution:<1.8nm;
The detection limit is about 2ng/uL (double stranded DNA),
Detection upper limit: ≥ 15000ng/uL (double stranded DNA);
Protein measurement range: 0.1-100mg/ml (200, 400 optional, BSA)
Absorption accuracy: 0.002 (1mm optical path);
Absorption accuracy: 2% (257nm);
Absorption range: 0.02-300 (equivalent to 10mm optical path length);
Sample detection speed: 2 seconds to 5 seconds per sample;
Software: equipped with data analysis software, capable of recording ≥ 1000 sample data in one measurement; Can achieve full band spectral scanning