(18B9-Q-10) Micro Self-Masking Rectangular Cell w/ Thick Base, Spectrosil Quartz, 10mm

StarnaSKU: 18B9-Q-10

Price:
Sale price$283.08
Stock:
In stock

Description

Micro cells, Type 18, with a 2mm internal width are for use with sample volumes smaller than the stan­dard rectangular or Semi­Micro cells. The nominal working volume of this range represents only 20% of the standard rectangular cells Type 1 with the same path length.

Micro cells are available with either clear walls or black walls which are opaque and improve sensitivity. The cells have an exterior height of 45mm. Each cell has an open top and is supplied with a PTFE cover (not pictured with the Type 18B or 18B9).

Smaller sample volumes can be achieved by using cell Type 18/9 or 18B9 with a 9mm instead of a 3mm thick base.

Note: Cells with a 9mm base are not suitable for instruments with an 8.5mm 'Z' dimension.

Description: Micro Spectrophotometer Cells
Physical Configuration: Walls parallel to the light path thickened, sample chamber is 2mm wide
Primary use: Absorption 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: Open top, supplied with a non-sealing PTFE cover
Usage note: Thick base (18/9) can not be used with instruments having a Z dimension of 8.5mm

 

Window material: Spectrosil® Quartz or equivalent, useable range: 170 to 2700nm 

Starna
Catalog
No
Path
Length
(mm)
Exterior
Width
(mm)
Exterior
Length
(mm)
Exterior
Height
(mm)
Interior
Width
(mm)
Interior
Length
(mm)
Base
Thick-ness
(mm)
Nominal
Volume
(ml)
Number
Polished
Windows
18B-Q-5 5 12.5 7.5 45 2 5 2.5 0.35 2
18B-Q-10 10 12.5 12.5 45 2 10 2.5 0.7 2
18B9-Q-10 10 12.5 12.5 45 2 10 9 0.58 2
18B-Q-20 20 12.5 22.5 45 2 20 2.5 1.4 2
18B-Q-40 40 12.5 42.5 45 2 40 2.5 2.8 2
18B-Q-50 50 12.5 52.5 45 2 50 2.5 3.5 2

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