Spectrophotometry
Cole-Parmer Jenway 7315 Advanced UV/Visible Spectrophotometer; 90 to 264 VAC
These Jenway 73 series single-beam spectrophotometers have improved optics resulting in a narrow spectral bandwidth of 5 nm and absorbance range of 0.3 to 2.5 A. All models feature measurement modes for absorbance, % transmittance, and concentration. Advanced models add spectrum scanning, quantitation, and kinetics. Visible spectrum models have a tungsten halogen lamp with a "lamp save" feature which shuts off the lamp after periods of inactivity. UV/visible models feature a "press to read" xenon lamp to provide accurate readings and extend lamp life. Easily control the spectrophotometers via the RS-232 port and included software.
Cole-Parmer Jenway Genova Plus Life Science Spectrophotometer, DNA/RNA/Oligo/Protein; 115-230 VAC
The Genova Plus is a UV/visible spectrophotometer dedicated to life science analysis. This versatile spectrophotometer can also be used as a standard spectrophotometer. It allows the measurement of DNA concentrations and purity ratios using wavelengths recorded at 260, 280 and 230nm, with an optional correction at 320nm.The Genova Plus is pre-programmed with Bradford, Lowry, Biuret, BCA and Direct UV methods for protein analysis and features an OD measurement mode enabling users to measure optical density at 600nm for cell harvesting.
Cole-Parmer Jenway 630-304 Micro-Cuvette Sample Holder
Customize your spectrophotometer with cell holders, sample chambers, and other accessories.
Cole-Parmer Jenway 630-005 Rectangular Long-Path Cell Holder; 10 to 100 mm
Customize your spectrophotometer with cell holders, sample chambers, and other accessories.
Perkin Elmer US LLC Injector Support Adapter O-Ring Kit for Optima 3x00 XL/3x00 DV/3000 SCX
Kit includes: O-Ring, 8.74 mm I.D., Qty. 2 (09921028) O-Ring, 15.54 mm I.D., Qty. 1 (09902155) O-Ring, 6.07 mm I.D., Qty. 1 (09902207) O-Ring, 9.25 mm I.D., Qty. 2 (09902247)
Perkin Elmer US LLC Demountable Cell Window - NaCl, 4mm, Qty. 2
Circular Demountable Windows are available in a variety of window materials. Samples are placed on one window and the second window is pressed lightly on top of the first. Spacers of various thicknesses can be used to vary the cell path length. These windows require, but do not include, the Universal Demountable Cell (L1270986).
Perkin Elmer US LLC 15 mL Graduated Conical Bottom Tubes with Red Flat Caps Attached, Qty. 500
Type: Standard Cap Type: Attached Red Flat Screw Caps Size: 17 mm x 120 mm Quantity: 500 (50/Bag)
Perkin Elmer US LLC Cell Adapter for Fluorescence Micro Cells - Qty. 4
The Cell Adapter for Fluorescence Micro Cells allows 5 mm path length micro cells to be used in any 10 mm path length cuvette accessory. Qty. 4.
Hach Company Sample Cell: 1" Square Glass 10mL & 25mL
Cells are a precision matched pair. Comes as a set of 8.
Hach Company Sampe Cell Set for DR4000, 1-inch square glass, matched, set of 4
1" square glass 10 mL & 25 mL cell
Hach Company Sample Cells, 1 inch round, pk/6 (4 x 10 mL, 2 x 25 mL)
Ideal for use with DR/2400 and DR/2500 spectrophotometers. Two 25 mL, 1 inch round glass sample cells with caps (10, 20, and 25 mL marks) and four 10 mL, 1 inch round glass sample cells with caps.
Hach Company DR2800/DR1900 Carrying Case
Blue plastic case with handle. Designed to hold the DR2800, DR2700, or DR1900, protective cover and adapters, 1-in. square sample cells, 2 pipets and power supply. Contains extra space for adding your test reagents. Case size: 17.5 x 10.25 x 8.5" (W x D x H)
Hach Company Instrument Carrying Case for DR800 and DR900 Colorimeters, hard-sided
Suitcase for keeping and transport of colorimeter, accessories and reagents.