Page 10 - Shimadzu UV-1900i

Applications Accessories

Foods 1.00 Expanded Memory (P/N 207-23119-41) Test Tube Holder (P/N 207-23510-41)

This is an example of the analysis of food dyes. By using 0.80 The UV-1900i main unit can store up to 999 sets of data. Holds test tube instead of
ultra-fast scan mode, the time needed for routine spectral The saved data can be read out from a PC. sample compartment.
Absorbance (Abs.) 0.40 Film Holder (P/N 204-58909) Height: 75 to 115 mm
checks can be shortened. The 350 nm to 900 nm region can be 0.60 (A network connection is required for data readout.) Specifications:
measured at 1 nm intervals in approx. 4 seconds. Outside diameter: φ15 to 22 mm

Used in transmittance Note: Test tube is not included.
0.20 measurement of thin samples
such as films and filters. It Multi-Cell Sample Compartment (P/N 206-69160-41)
holds the samples for
0.00
350 400 600 800 900 analysis. Holds up to six 10-mm square
Wavelength (nm) cells on the sample side. No
Absorption Spectra of Food Dyes
Pharmaceuticals and Life Sciences temperature control capability.
Long-Path Rectangular Cell Holder (P/N 204-23118-01) Number of cells: 6 on the sample side
This is an example of the analysis of λDNA. Trace quantities (on
1.2 Holds two rectangular cells with an optical 1 on the reference side
the order of a few µL) can be measured by combining the Optical path length: 1 mm path length of 10, 20, 30, 50, 70, or 100 mm. Note: Square cells are not included, please purchase separately.
®
instrument with Nano Stick and TrayCell . 1.0 Black: 500
Red: 250
Using TrayCell, a calibration curve for 4 µL of λDNA was Blue: 100 Sipper Unit
Green: 50
obtained in the range between 25 ng/µL and 500 ng/µL. Orange: 25 1.2 Calibration Curve Model P/N Standard Sample Volume
Absorbance (Abs.) 0.5 1.0 Sipper Unit 160L (Standard Sipper) 206-23790-51 2.0 mL
Unit: ng/µL
1.5 mL
206-23790-52
Sipper Unit 160T (Triple-Pass Sipper)
Absorbance (Abs.) 0.5 Sipper Unit 160C (Constant-Temperature Sipper) 206-23790-53 2.5 mL
0.5 mL
206-23790-54
Sipper Unit 160U (Supermicro Sipper)
Four types of sipper units with different flow cells are available. The
stepping motor-driven peristaltic pump ensures reliable and smooth Note: The use of a Solenoid Valve (Fluoropolymer) (P/N 204-06599-01)
Nano Stick
0.0 0.0 aspiration of sample solution. and the SWA-2 Sample Waste Unit (206-23820-58) are
TrayCell
220 250 300 330 25.0 100.0 300.0 500.0 (Direct driving is possible from the UV-1900i so no interface is required.) recommended when strong acids, strong alkalis, or organic
Wavelength (nm) Concentration (ng/µL) solvents are to be measured.
CPS-100 Cell Positioner, Thermoelectrically
Chemistry Temperature Controlled (P/N 206-29500-41)
This is an example of the analysis of colored cellophane tape. This attachment permits measurement of up to six sample cells under TCC-100 Thermoelectrically Temperature
Materials can be confirmed quantitatively by using LabSolutions constant-temperature conditions. Combination of this attachment and Controlled Cell Holder (P/N 206-29510-41)
UV-Vis and color measurement software. the Kinetics mode provides measurement of temperature-sensitive
enzyme kinetics of one to six samples. Uses Peltier effect for controlling the sample and reference
temperature, so no thermostated bath or cooling water is required.
100 0.90
Number of cells: 6 on the sample side (temperature-controlled)
0.80 1 on the reference side (temperature not controlled) Number of cells: One each on the sample and reference sides
80 0.70 Temperature control range: 16°C to 60°C (temperature-controlled)
0.60 Temperature display accuracy (difference from the true value): ± 0.5°C Temperature control range: 7°C to 60°C
Transmittance (%) 60 y 0.40 Note: Square cells (P/N 200-34442) are not included, please purchase ± 0.5°C
Temperature display accuracy (difference from the true value):
Temperature control precision (variation of temperature): ± 0.1°C
0.50
Ambient temperature: 15°C to 35°C
Temperature control precision (variation of temperature): ± 0.1°C
0.30
40
separately.
0.20
A USB adapter CPS Note: Square cells (P/N 200-34442) are not
included, please purchase
20 0.10 (P/N 206-25234-91)
0.00 separately.
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 is required.
0 x
380 500 600 700 780
Wavelength (nm)
Transmittance Spectra of Colored Cellophane Tape Chromaticity Diagram of XY Color System
UV-1900i
10 UV-VIS Spectrophotometer 11