Cylindrical cells, large diameter (Type 35)

Product / Spectroscopy

Type 35 cells have a large aperture for use where a large surface irradiation area is required. Optical Pyrex and Spectrosil quartz window options are available.

Product group: UV/VIS and fluorometer cells
Brand: Starna Scientific

Manufacturer website

Source: manufacturer website (opens in a new tab) · Image: manufacturer website

Order codes and options

18 codes

Cylindrical cells, large diameter (Type 35) order codes and properties
Code	Window material	Path length	Nominal volume
35-PX-10	Optical Pyrex (320-2500 nm)	10 mm	17 mL
35-PX-20	Optical Pyrex (320-2500 nm)	20 mm	35 mL
35-PX-50	Optical Pyrex (320-2500 nm)	50 mm	86 mL
35-Q-10	Spectrosil quartz (far UV) (170-2700 nm)	10 mm	17 mL
35-Q-20	Spectrosil quartz (far UV) (170-2700 nm)	20 mm	35 mL
35-Q-50	Spectrosil quartz (far UV) (170-2700 nm)	50 mm	86 mL
37-PX-1	Optical Pyrex (320-2500 nm)	1 mm	0.28 mL
37-PX-2	Optical Pyrex (320-2500 nm)	2 mm	0.56 mL
37-PX-5	Optical Pyrex (320-2500 nm)	5 mm	1.4 mL
37-PX-10	Optical Pyrex (320-2500 nm)	10 mm	2.8 mL
37-Q-1	Spectrosil quartz (far UV) (170-2700 nm)	1 mm	0.28 mL
37-Q-2	Spectrosil quartz (far UV) (170-2700 nm)	2 mm	0.56 mL
37-Q-5	Spectrosil quartz (far UV) (170-2700 nm)	5 mm	1.4 mL
37-Q-10	Spectrosil quartz (far UV) (170-2700 nm)	10 mm	2.8 mL
37-I-1	Infrasil quartz (near IR) (220-3800 nm)	1 mm	0.28 mL
37-I-2	Infrasil quartz (near IR) (220-3800 nm)	2 mm	0.56 mL
37-I-5	Infrasil quartz (near IR) (220-3800 nm)	5 mm	1.4 mL
37-I-10	Infrasil quartz (near IR) (220-3800 nm)	10 mm	2.8 mL

Technical specifications

Cylindrical cells, large diameter (Type 35) technical specifications
Window materials	Optical Pyrex, Spectrosil quartz, Infrasil quartz
Path length range (mm)	1 - 50 mm
Nominal volume range (mL)	0.28 - 86
Number of variants	18

Source: starnacells.com (opens in a new tab) · Starna Cells 2026 Catalog, p. 25 (dimension table) · starnacells.com (opens in a new tab) · starnacells.com product type page. Values come from the manufacturer and are confirmed at the quotation stage.