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Semi-Micro Cells, Self Masking Black Walls
Description: Semi-Micro Spectrophotometer Cells
Physical Configuration: Walls parallel to the light path thickened, sample chamber is 4mm wide, black walls parallel to the light beam
Primary use: Absorbtion measurement using reduced volume
Clear windows: Two
Instrument: Can be used with spectrophotometers and colorimeters
Pathlengths available: 5, 10, 20, 40, 50mm
Most commonly used path length: 10mm
Cell top: Open top, supplied with a non-sealing PTFE cover
Usage note: Thick base (9/9B) can not be used with instruments having a Z dimension of 8.5mm
Window material Special Optical Glass, useable range: 320 to 2500nm
Starna Path Exterior Interior Base Nominal Number
Catalogue Length Width Length Height Width Length Thickness Volume Polished
Number mm mm mm mm mm mm mm ml Windows
9B-SOG-5 5 12.5 7.5 45 4 5 2.5 0.700 2
9B-SOG-10 10 12.5 12.5 45 4 10 2.5 1.400 2
9B9-SOG-10 10 12.5 12.5 45 4 10 9 1.160 2
9B-SOG-20 20 12.5 22.5 45 4 20 2.5 2.800 2
9B-SOG-40 40 12.5 42.5 45 4 40 2.5 5.600 2
Window material: Spectrosil® Quartz or equivalent, useable range: 170 to 2700nm
Starna Path Exterior Interior Base Nominal Number
Catalogue Length Width Length Height Width Length Thickness Volume Polished
Number mm mm mm mm mm mm mm ml Windows
9B-Q-5 5 12.5 7.5 45 4 5 2.5 0.700 2
9B-Q-10 10 12.5 12.5 45 4 10 2.5 1.400 2
9B9-Q-10 10 12.5 12.5 45 4 10 9 1.160 2
9B-Q-20 20 12.5 22.5 45 4 20 2.5 2.800 2
9B-Q-40 40 12.5 42.5 45 4 40 2.5 5.600 2
9B-Q-50 50 12.5 52.5 45 4 50 2.5 7.000 2
Window material: Infrasil® Quartz or equivalent, useable range: 220 to 3800nm
Starna Path Exterior Interior Base Nominal Number
Catalogue Length Width Length Height Width Length Thickness Volume Polished
Number mm mm mm mm mm mm mm ml Windows
9B-I-5 5 12.5 7.5 45 4 5 2.5 0.700 2
9B-I-10 10 12.5 12.5 45 4 10 2.5 1.400 2
9B9-I-10 10 12.5 12.5 45 4 10 9 1.160 2
9B-I-20 20 12.5 22.5 45 4 20 2.5 2.800 2
9B-I-40 40 12.5 42.5 45 4 40 2.5 5.600 2
9B-I-50 50 12.5 52.5 45 4 50 2.5 7.000 2