21-I Infrasil Quartz Cuvette, Stopper Top, Standard, Absorbance

Glass cells have excellent transmission from 220nm - 3500nmand excellent chemical resistance as well. This cell has two frosted sides and two clear sides, making it well designed for absorbance measurements. The external dimensions are 12.5mm x 12.5mm x 45mm. The optical pathlengths are avaialble from 1 to 100mm.The volume of the 10mm path cell is 3.5ml. 334-2500nm. 

Order SPA spacers for 1, 2 and 5mm cells.

 

Description:Rectangular Spectrophotometer Cells
Physical Configuration: Standard window and wall thickness (1.25mm) see other dimensions on charts below
Primary use: Absorbtion measurement in useable range (see charts below)
Clear windows: Two
Instrument: Can be used with spectrophotometers and colorimeters
Pathlengths available: 1, 2, 5, 10, 20, 40, 50, 100mm
Most commonly used path length: 10mm
Cell top: PTFE stopper in "ground type" joint. Liquid tight for up to 12 hours
Window material Infrasil® Quartz or equivalent, useable range: 220 to 3800nm
Starna Path Exterior Interior Nominal Number
Catalog Length Width Length Height Width Length Volume Polished
Number mm mm mm mm mm mm ml Windows
21-I-1 1 12.5 3.5 55 10 1 0.400 2
21-I-2 2 12.5 4.5 55 10 2 0.700 2
21-I-5 5 12.5 7.5 48 10 5 1.700 2
21-I-10 10 12.5 12.5 48 10 10 3.500 2
21-I-20 20 12.5 22.5 48 10 20 7.000 2
21-I-40 40 12.5 42.5 48 10 40 14.000 2
21-I-50 50 12.5 52.5 48 9.5 50 17.500 2
21-I-100 100 12.5 102.5 48 9 100 35.000 2

 

quartz cuvette stopper topped Starna
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  • Item #: 21-I
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Price $159.65

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