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Starna Short Pathlength, Small Volume, Cylindrical Cells
Description: Cylindrical Cell, Short Pathlength
Physical Configuration: Cylindrical cell with two stoppered inlet ports, small sample volume. The circumference of the sample chamber is black quartz to maximize sensitivity.
Primary use: Absorbtion measurement in useable range (see charts below)
Clear windows: Two
Instrument: Can be used with spectrophotometers that can use cylindrical cells
Pathlengths available: 0.01, 0.05,0.1, 0.2, 0.5, 1, 2, 5mm
Aperture: 13mm diameter through sample compartment
Cell top: 2 PTFE stoppers with "ground type" fitting.
Window material Spectrosil® Quartz or equivalent, useable range: 170 to 2700nm.
Starna Path Exterior Interior Nominal Number Number
Catalog Length Diameter Length Width Length Volume of Polished
Number mm mm mm mm mm ml Stoppers Windows
31B-Q-0.01 0.01 22 22.5 13 0.01 0.140 2 2
31B-Q-0.05 0.05 22 22.5 13 0.05 0.151 2 2
31B-Q-0.1 0.10 22 22.5 13 0.1 0.165 2 2
31B-Q-0.2 0.20 22 22.5 13 0.2 0.194 2 2
31B-Q-0.5 0.50 22 22.5 13 0.5 0.278 2 2
31B-Q-1 1 22 22.5 13 1 0.420 2 2
31B-Q-2 2 22 22.5 13 2 0.703 2 2
31B-Q-5 5 22 22.5 13 5 1.552 2 2
Window material Infrasil® Quartz or equivalent, useable range: 220 to 3800nm
Starna Path Exterior Interior Nominal Number Number
Catalog Length Diameter Length Width Length Volume of Polished
Number mm mm mm mm mm ml Stoppers Windows
31B-I-0.01 0.01 22 22.5 13 0.01 0.140 2 2
31B-I-0.05 0.05 22 22.5 13 0.05 0.151 2 2
31B-I-0.1 0.10 22 22.5 13 0.1 0.165 2 2
31B-I-0.2 0.20 22 22.5 13 0.2 0.194 2 2
31B-I-0.5 0.50 22 22.5 13 0.5 0.278 2 2
31B-I-1 1 22 22.5 13 1 0.420 2 2
31B-I-2 2 22 22.5 13 2 0.703 2 2
31B-I-5 5 22 22.5 13 5 1.552 2 2