Spectrometry - Page 20

Manufacturer: Unico Brand: Unico

Micro-Cell Holder Kit for use with 10 mm microcuvettes. Includes adjustable x-y base and single cuvette holder for 10 mm square cuvette

Manufacturer: isoSPEC Brand: isoSPEC

isoSPEC lamps are designed and manufactured to achieve all of the following fundamental requirements for a spectral line source. • Intense emission of resonance (ground state derived) lines. • Narrow line width, for maximum sensitivity and linearity. • Minimal spectral interference from continuum emission, present in the cathode. • Rapid warm up to produce stable long term light emission. • Noise free operation and long running life and a 5-year shelf life. • Cathode materials and geometry achieve a combination of spectral purity and a suitable sputtering rate. A high sputtering rate will give high intensity at the expense of lamp life, sensitivity and linearity. isoSPEC lamps have been tested and found to work as well as lamps sold specifically for SMITH-HIEFTJE background correction, however due to the high energy pulse used, some elements will be consumed at a higher rate reducing lamp life.

Manufacturer: Stanbio Brand: Stanbio

Docking station for connecting the H2 DMS to PC

Manufacturer: UNICO Brand: Unico

UNICO Water-Jacketed Cuvette Holder Kit for 10 mm single square cuvette

Manufacturer: Markes International Brand: Markes International Model: M-MCHOR250HT

O-Ring, for pan seal of the 4 chamber (250°C) Micro-Chamber/Thermal Extractor, applications >200°C, pack of 4.

Manufacturer: Unico Brand: Unico

UNICO S-2150 series Application Software for PC's with Windows operating system. Programs include Standard Curve, Abs/%T/Conc., and Kinetics and Scanning. Includes CD software, manual and USB cable.

Manufacturer: ASTA Brand: Hudson Surface Tech Model: PFS2420D00 Color: Silver

μFocus targets give you a precisely formed dried droplet spot of predetermined size. You can work with larger (1700-2000 μm) spots and use standard spotting techniques. You can also work with much smaller spots (700-900 μm) that allow you to reduce the amount of matrix used, to maintain optimum matrix to analyte ratio with less concentrated or smaller analyte samples. Many users report 5-10x increases in sensitivity. Because μFocus spots are uniform, you also see improvements in spot-to-spot reproducibility, making quantitative analysis and fingerprint assays more reliable.

Manufacturer: ASTA Brand: Hudson Surface Tech Model: PFS2409D00 Color: Silver

μFocus targets give you a precisely formed dried droplet spot of predetermined size. You can work with larger (1700-2000 μm) spots and use standard spotting techniques. You can also work with much smaller spots (700-900 μm) that allow you to reduce the amount of matrix used, to maintain optimum matrix to analyte ratio with less concentrated or smaller analyte samples. Many users report 5-10x increases in sensitivity. Because μFocus spots are uniform, you also see improvements in spot-to-spot reproducibility, making quantitative analysis and fingerprint assays more reliable.

Manufacturer: Markes International Brand: Markes International Model: M-DSK15-250

Spacer disc, 1.5 mm Aluminum for 4 chamber (250°C) Micro-Chamber/Thermal Extractor, pack of 24.

Manufacturer: Ajax Scientific Brand: Ajax Scientific Model: LI320-0000

Consists of a heavy cast base and a pillar for collimator support. The telescope arm moves along a fixed circular plate 150mm diameter graduated in degrees. This Advanced Spectrometer has a double ended vernier for better and accurate measurements, with a least count of 30”. Fine adjustment is accomplished by using a knob while the coarse adjustment can be done by hand. Both the collimator and the telescope are mounted with an axis adjustment system. The telescope has a 10X Ramsden eyepiece and is fitted with a cross hair reticle. Both the telescope and the collimator are fitted with coated achromatic objectives of 178mm focal length and 32mm diameter, providing light for a brighter and sharper image. The focussing is done by a concealed rack and pinion. The collimator slit 6mm long, is specially designed for retention of initial accuracy during the life of the instrument. The prism table 75mm diameter is held with the help of a clamping screw enabling the table to be rotated in any direction. It has lines and concentric rings marked to assist positioning of prism in relation to levelling screws. It is fitted with a diffraction grating holder of aperture 25mm x 25mm and a clamp for holding prisms (not included) up to 38mm high.What's in the Box?SpectrometerDiffraction gratingPolystyrene foam caseInstructions