Cylindrical cells, medium and long path length (Type 32 and 34)

Product / Spectroscopy

Type 32 and 34 cells range from path lengths of 10 mm to 100 mm with an internal diameter of 19 mm; other diameters are available. Type 34 is the long path length version. A CH-34/100 cell holder exists for cylindrical cells of 50 to 100 mm.

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

12 codes

Cylindrical cells, medium and long path length (Type 32 and 34) order codes and properties
Code	Window material	Path length	Nominal volume
32-SOG-10	Special optical glass (320-2500 nm)	10 mm	2.8 mL
32-SOG-20	Special optical glass (320-2500 nm)	20 mm	5.6 mL
34-SOG-50	Special optical glass (320-2500 nm)	50 mm	14.1 mL
34-SOG-100	Special optical glass (320-2500 nm)	100 mm	28.2 mL
32-Q-10	Spectrosil quartz (far UV) (170-2700 nm)	10 mm	2.8 mL
32-Q-20	Spectrosil quartz (far UV) (170-2700 nm)	20 mm	5.6 mL
34-Q-50	Spectrosil quartz (far UV) (170-2700 nm)	50 mm	14.1 mL
34-Q-100	Spectrosil quartz (far UV) (170-2700 nm)	100 mm	28.2 mL
32-I-10	Infrasil quartz (near IR) (220-3800 nm)	10 mm	2.8 mL
32-I-20	Infrasil quartz (near IR) (220-3800 nm)	20 mm	5.6 mL
34-I-50	Infrasil quartz (near IR) (220-3800 nm)	50 mm	14.1 mL
34-I-100	Infrasil quartz (near IR) (220-3800 nm)	100 mm	28.2 mL

Technical specifications

Cylindrical cells, medium and long path length (Type 32 and 34) technical specifications
Window materials	Special optical glass, Spectrosil quartz, Infrasil quartz
Path length range (mm)	10 - 100 mm
Nominal volume range (mL)	2.8 - 28.2
Number of variants	12

Source: starnacells.com (opens in a new tab) · Starna Cells 2026 Catalog, p. 24 (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.