Spectrophotometer & Colorimeter Accessories - Page 4

Manufacturer: Cole-Parmer Brand: Cole-Parmer Model: AO-83301-10

Transmission over 80 percent at 200 nm standard-size cuvettes are the Type most often used for routine laboratory testing. Cuvettes include chemical resistant, PTFE covers. Cuvettes have two clear sides.

Manufacturer: Unico Brand: Unico

UNICO Cylindrical Cell Holder Kit for cells up to 100 mm pathlength (22mm diameter) SQ2100-104P holds a variety of spectrophotometer cell sizes inside your SQ2100 UNICO Spectrophotometer.

Manufacturer: Bel-Art Brand: SP Scienceware Model: 370140062

This color filter are designed for use with Klett-Summerson colorimeters.

Manufacturer: Varsal, Inc. Brand: Varsal Model: 450-334-Q50

Varsal manufactures UV-VIS-NIR spectrophotometer cells and cuvettes, including micro-cells. Our unique fire-fused production technology assures long lasting, easy to clean, high performance cells. Varsal cells can be used with all commonly used spectrophotometers to measure absorbance or transmission and they comply with all international standards. Depending on the spectral range to be analyzed, Varsal spectrophotometer cells are available in optical glass, quartz and IR quartz glass. Our technical ability to produce cells that meet the demanding specifications of instrument manufacturers is only surpassed by Varsal's customer service and on-time delivery. Wavelength zone: >800 newton meters. Percentage transmission: >80%@2730 newton meters. Matching tolerance: within 0.3%@2730 newton meters

Manufacturer: Unico Brand: Unico

UNICO Quartz, Rectangular, 2 mm Pathlength, 0.7 ml Capacity UV-Vis, Each, S-90-333Q is a rectangular quartz cell made to work with many standard UNICO Spectrophotometers.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

What's Included: PTFE Cover. % Transmission over 80% at 200 nm Standard-size cuvettes are the type most often used for routine laboratory testing Cuvettes include chemical resistant, PTFE covers Cuvettes have two clear sides

Manufacturer: Starna Cells Inc. Brand: Starna Cells Inc Model: 9-Q-10

Spectrophotometer Precision Cells of fused quartz or optical glass with precisely parallel walls. Optical Glass for visible light spectroscopy over the wavelength range of 334 through 2500 nm, Far UV Quartz for UV/visible spectroscopy over the wavelength range of 170 through 2700 nm. Cells are guaranteed to transmit >80% in their usable wavelength range. Standard spectrophotometer cells have 2 polished windows (1.25 mm thickness) with other surfaces frosted. Semi-micro cells have 4 mm interior sample chamber width, reducing the amount of sample needed by 60%. Micro cells have 2 mm interior sample chamber width, reducing the amount of sample needed by 80%. Fluorimeter cells have 4 polished windows and polished base.

Manufacturer: Thomas Scientific Brand: Varsal Model: 406-33-I40

A wide selection of cells to meet the demanding specifications of UV/VIS spectrophotometers.

Manufacturer: Starna Cells, Inc Brand: Starna Model: 20/O-Q-1.0

The Type 20 cell is designed for use in applications where a short path length and large window surface area is needed. This cell design is especially useful for opaque or viscose solutions. The cell consists of one fully fused component combining one window and the sides of the cell which forms the path length. The other window is separate and the cell can therefore be taken apart for cleaning. The cell wall and the removable window are polished so flat that the two will form a seal when placed in contact. Viscous and aqueous samples will allow the best seal to be formed, organic solvents will creep into the seal area for a less reliable seal. Type 20/O is open at one end similar to a Standard cell, unlike the Type 20/C which is completely enclosed when the window is in place. It is recommended that the cell holder Type CH-2049, shown below, is used with these cells to keep the cell together while standing in the instrument cell holder.

Manufacturer: Unico Brand: Unico

UNICO Application Software for PC's, Window's 2000, Windows ME or Windows XP required. Programs include Standard Curve, Abs./%T/Conc., and Abs.vs.Time. Includes USB cable.