Introduction to Shimadzu UV spectrophotometer UVmini-1280 instrument

Product Name: UV spectrophotometer UVmini-1280

Product information:

The UVmini-1280 optical system is a proportional dual beam system, with LCD operation configured for prompt instructions, large fonts, and graphic descriptions, which can reduce analysis time. The description on the instrument soft keyboard can guide you to operate specific projects. The main features are as follows:

1. USB memory can be used for data storage and transfer;

2. Data stability: using a proportional dual beam optical system, providing superior data stability compared to xenon lamp instruments;

3. Easy to operate: The clear and visible LCD screen and operation buttons make sample measurement and instrument confirmation simple;

4. Multiple measurement modes: from photometric measurement, spectral scanning, time scanning, kinetic measurement to DNA/protein quantification, equipped with a complete set of programs required for UV/VIS analysis, including multi-component quantification, rich optional accessories to meet various application needs, and optional water quality analysis programs and pesticide residue rapid analysis programs;

5. Simple instrument maintenance and inspection: It can record and display the usage time of deuterium and halogen lamps, and users can regularly check to determine the replacement cycle of the lamps.

High performance quantitative methods

Capable of various functions ranging from simple concentration measurement to complex quantitative calculation:

K-factor method: Just input a constant.

Single point working curve method: Use a standard sample to cross the origin curve.

Multi point working curve method: 1st, 2nd, 3rd curve fitting.

Multi wavelength quantification: Eliminating the effects of interference and scattering caused by suspensions.

Maximizing wavelength scanning

UVmini has a spectral mode that can obtain all spectral data within the wavelength range of 190nm to 1100nm. After completing the spectral scan, the spectral peaks and valleys can be marked within a few seconds. The use of standard peak detection function can accurately and quickly determine the most sensitive line.

Multiple printing options

UVmini can use a thermal hard copy printer and a PC compatible printer. The screen copy printer can instantly print table data or directly copy data from the screen. A computer printer can be used for the same function, ensuring high-resolution printing of spectral data.

Free combination matching

The UVmini machine has over 35 different accessories, including multi cell, semi-automatic sampler, temperature control device, etc., which can be freely combined into the most suitable equipment according to user needs. IC project cards can quickly expand instrument functions. By simply inserting an IC card into the slot on the panel, complex tasks such as DNA or protein analysis can be performed.

Water Quality Analysis Method Package

UV-Vis Spectrophotometer

UVmini-1280 Water Quality Measurement Program

Through simple operations, high-precision water quality analysis of 28 types and 46 projects can be achieved.

advantage

Only need to check the water volume: 1.5mL ※

• Simple operation

Comprehensive guidance from sample handling to spectral analysis

Only operate according to the UVmini-1280 series display screen to complete the analysis

The measurement conditions and calibration curves for 28 types and 46 items have been programmed and only need to be included in the sample

Excluding some measurement items

Perform automatic measurement after waiting time. The interface displays the timing time, and after waiting for the time, the concentration value is automatically displayed. The measurement is notified of the end through buzzing

If the 6-cell sample chamber with optional accessories is used, the measurement of 6 sample cells can be completed at once

Calibration curves made with other reagents can also be manually inputted for use.

• Safe reagents

• Use the testing kit series from Gongli Institute of Chemical Engineering

Due to the absence of toxic substances and highly toxic reagents, the operation is simple

• Stable testing

We are using a stable monitoring dual beam UV.

Although the operation is simple, it can complete analysis with high-quality quantitative accuracy and stability.

UVmini-1280 series water quality measurement program

Combined with simplified reagents (manufactured by Gongli Institute of Chemistry), water quality measurement can be easily and accurately carried out.

Pesticide residue analysis method package

UV-Vis Spectrophotometer

UVmini-1280 residual pesticide analysis program

Use the detection reagent developed by Professor Cheng from the Taiwan Provincial Agricultural Experimental Institute to detect residual pesticides. This method can quickly detect pesticide residues in fruits and vegetables.

The pesticide residue detection methods in RBPR are divided into pesticide residue detection and fungicide residue detection. This program only uses pesticide residue detection method.

Regarding the residual detection of fungicides, it is usually done by observing the color change when adding the sample, so it can be done visually or in the standard photometric mode equipped in the UV-1280 series.

The measurement conditions and calculation formulas are built into the instrument

After standard sample testing, the amount of residual pesticides can be analyzed by measuring the sample

• Provide using USB memory

• Simple operation