Micro Spectrophotometer Cells, Stopper Top, Self Masking

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Starna Cells, Inc
PO Box 1919
Atascadero, CA 92423

Phone:
805-466-8855
800-228-4482 (toll free)

Fax:
805-461-1575

Email:
sales@starnacells.com

Description:	Micro Spectrophotometer Cells with stopper, self masking
Physical Configuration:	Walls parallel to the light path thickened, sample chamber is 2mm wide. The walls parallel to the light beam are black to improve sensitivity.
Primary use:	Absorbtion measurement using reduced volume
Clear windows:	Two
Instrument:	Designed for use with spectrophotometers
Pathlengths available:	5, 10, 20, 40, 50mm
Most commonly used path length:	10mm
Cell top:	PTFE stopper in "ground type" joint. Liquid tight for up to 12 hours
Usage note:	Thick base (28/9B) 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
28B-SOG-5	5	12.5	7.5	48	2	5	2.5	0.350	2
28B-SOG-10	10	12.5	12.5	48	2	10	2.5	0.700	2
28B9-SOG-10	10	12.5	12.5	48	2	10	9	0.580	2
28B-SOG-20	20	12.5	22.5	48	2	20	2.5	1.400	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
28B-Q-5	5	12.5	7.5	48	2	5	2.5	0.350	2
28B-Q-10	10	12.5	12.5	48	2	10	2.5	0.700	2
28B9-Q-10	10	12.5	12.5	48	2	10	9	0.580	2
28B-Q-20	20	12.5	22.5	48	2	20	2.5	1.400	2
28B-Q-40	40	12.5	42.5	48	2	40	2.5	2.800	2
28B-Q-50	50	12.5	52.5	48	2	50	2.5	3.500	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
28B-I-5	5	12.5	7.5	48	2	5	2.5	0.350	2
28B-I-10	10	12.5	12.5	48	2	10	2.5	0.700	2
28B9-I-10	10	12.5	12.5	48	2	10	9	0.580	2
28B-I-20	20	12.5	22.5	48	2	20	2.5	1.400	2
28B-I-40	40	12.5	42.5	48	2	40	2.5	2.800	2
28B-I-50	50	12.5	52.5	48	2	50	2.5	3.500	2