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 Heated Variable Pathlength Cell

heated variable pathlength cell

The heated variable pathlength cell can be heated to 200° C and comes complete with a programmable ramp and soak temperature controller with RS-232 serial cable computer interface (0017-5548). The cell back plate is water cooled and the body is insulated as is the vernier scale adjustment on the front of the cell to enable in-situ variation of pathlength while the cell is hot and fixtured in the sample compartment of an FTIR instrument.

This cell is based on our well proven Variable Pathlength Liquid Spectrophotometer Cell. See this product page for a comprehensive description.

The cell consists of a cylindrical stainless steel chamber containing parallel windows. The pathlength may be continuously adjusted from 0.05mm to 5mm and reproduced within 0.001mm (1 micrometer). A vernier scale provided on the cylinder permits the cell pathlength to be read within 0.0005mm (0.5 micrometer). In order for weaker absorption bands of many liquids to appear with the proper intensity, the stronger bands will be totally absorbed and their exact location thus obscured. In these situations, the Variable Pathlength Cell may be precisely adjusted to provide just the right intensity for exact location of both weak and strong bands.

Part No. Description
Price
0005A-9094 Heated variable path cell with 115 volt temperature controller with RS-232 serial interface (0017-5548), with NaCl windows

$5999.00

0005B-9095 same as 0005A-9094 but with KCl windows $6059.00
0005C-9096 same as 0005A-9094 but with KBr windows       

$6109.00

0005D-9097 same as 0005A-9094 but with CaF2 windows $6549.00
0005E-9098 same as 0005A-9094 but with BaF2 windows $7059.00
0005G-9099 same as 0005A-9094 but with KRS-5 windows RFQ
0005I-9100 same as 0005A-9094 but with ZnS windows RFQ
0005J-9101 same as 0005A-9094 but with ZnSe windows $7659.00
0005K-9102 same as 0005A-9094 but with AgCl windows RFQ
0005X-XXXX Special windows RFQ