UV-1900 UV-Vis Spectrophotometer

Double-beam UV-VIS Spectrophotometer Enhances Usability, Performance and Compliance

Accessories

Film Holder

Film Holder

(P/N 204-58909)
Used in transmittance measurement of thin samples such as films and filters. Holds thin samples, such as films and filters, for analysis.

Test Tube Holder

Test Tube Holder

(P/N 207-23510-41)
Holds test tube instead of sample compartment.

  • Specifications:

   Outside diameter: ø15 to 18 mm
   Height: 84 to 115 mm

Note: Test tube is not included.

Long-Path Rectangular Cell Holder

Long-Path Rectangular Cell Holder

(P/N 204-23118-01)
Holds two rectangular cells with an optical path length of 10, 20, 30, 50, 70, or 100 mm.

Multi-Cell Sample Compartment

Multi-Cell Sample Compartment

(P/N 206-69160-41)
Holds up to six 10-mm square cells on the sample side. No temperature control capability.

  • Number of cells:

   6 on the sample side
   1 on the reference side

Note: Square cells are not included, please purchase separately.

Sipper Unit

Sipper Unit

Four types of sipper units with different flow cells are available. The stepping motor-driven peristaltic pump ensures reliable and smooth aspiration of sample solution.
(Direct driving is possible from the UV-1900 so no interface is required.)

Note: The use of a Solenoid Valve (Fluoropolymer) (P/N 204-06599-01) and the SWA-2 Sample Waste Unit (206-23820-58) are recommended when strong acids, strong alkalis, or organic solvents are to be measured.

Model P/N Standard Sample Volume
Sipper Unit 160L
(Standard Sipper)
206-23790-51 2.0mL
Sipper Unit 160T
(Triple-Pass Sipper)
206-23790-52 1.5mL
Sipper Unit 160C
(Constant-Temperature Sipper)
206-23790-53 2.5mL
Sipper Unit 160U
(Supermicro Sipper)
206-23790-54 0.5mL
 

CPS-100 Cell Positioner, Thermoelectrically Temperature Controlled

CPS-100 Cell Positioner, Thermoelectrically Temperature Controlled

(P/N 206-29500-**)
This attachment permits measurement of up to six sample cells under constant-temperature conditions. Combination of this attachment and the Kinetics mode provides measurement of temperature-sensitive enzyme kinetics of one to six samples.

 
  • Number of cells:

   6 on the sample side (temperature-controlled)
   1 on the reference side (temperature not controlled)

  • Temperature control range: 16°C to 60°C
  • Temperature display accuracy (difference from the true value): ± 0.5°C
  • Temperature control precision (variation of temperature): ± 0.1°C
  • Ambient temperature: 15°C to 35°C

Note: Square cells (P/N 200-34442) are not included, please purchase separately. A USB adapter CPS (P/N 206-25234-91) is required.

 
 

TCC-100 Thermoelectrically Temperature Controlled Cell Holder

TCC-100 Thermoelectrically Temperature Controlled Cell Holder

(P/N 206-29510-**)
Uses Peltier effect for controlling the sample and reference temperature, so no thermostated bath or cooling water is required.

  • Number of cells: One each on the sample and reference sides (temperature-controlled)
  • Temperature control range: 7°C to 60°C
  • Temperature display accuracy (difference from the true value): ± 0.5°C
  • Temperature control precision (variation of temperature): ± 0.1°C

Note: Square cells (P/N 200-34442) are not included, please purchase separately.

For Research Use Only. Not for use in diagnostic procedures.

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