Description:

Rectangular Spectrophotometer Cells

Physical Configuration:

Standard window and wall thickness (1.25mm) see other dimensions on charts below

Primary use:

Absorbance measurement

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:

Open top, supplied with a non-sealing PTFE cover

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

Path

Exterior

Interior

Nominal

Number

Catalog

Length

Width

Length

Height

Width

Length

Volume

Polished

Number

mm

mm

mm

mm

mm

mm

ml

Windows

1/Q/1

1

12.5

3.5

45

10

1

0.400

2

1/Q/2

2

12.5

4.5

45

10

2

0.700

2

1/Q/5

5

12.5

7.5

45

10

5

1.700

2

1/Q/10

10

12.5

12.5

45

10

10

3.500

2

1/Q/20

20

12.5

22.5

45

10

20

7.000

2

1/Q/40

40

12.5

42.5

45

10

40

14.000

2

1/Q/50

50

12.5

52.5

45

10

50

15.000

2

1/Q/100

100

12.5

102.5

45

10

100

35.000

2

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

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/Q/1

1

12.5

3.5

55

10

1

0.400

2

21/Q/2

2

12.5

4.5

55

10

2

0.700

2

21/Q/5

5

12.5

7.5

48

10

5

1.700

2

21/Q/10

10

12.5

12.5

48

10

10

3.500

2

21/Q/20

20

12.5

22.5

48

10

20

7.000

2

21/Q/40

40

12.5

42.5

48

10

40

14.000

2

21/Q/50

50

12.5

52.5

48

10

50

15.000

2

21/Q/100

100

12.5

102.5

48

10

100

35.000

2

Description:

Semi-Micro Spectrophotometer Cells

Physical Configuration:

Walls parallel to the light path thickened, sample chamber is 4mm wide

Primary use:

Absorbtion measurement using reduced volume

Clear windows:

Two

Instrument:

Can be used with spectrophotometers and colorimeters

Pathlengths available:

5, 10, 20, 40, 50, 100mm

Most commonly used path length:

10mm

Cell top:

Open top, supplied with a non-sealing PTFE cover

Usage note:

Thick base (9/9) can not be used with instruments having a Z dimension of 8.5mm

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

Path

Exterior

Interior

Base

Nominal

Number

Catalogue

Length

W

L

H

W

L

Thick

Volume

Polished

Number

mm

mm

mm

mm

mm

mm

mm

ml

Windows

9/Q/5

5

12.5

7.5

45

4

5

2.5

0.700

2

9/Q/10

10

12.5

12.5

45

4

10

2.5

1.400

2

9/9/Q/10

10

12.5

12.5

45

4

10

9

1.160

2

9/Q/20

20

12.5

22.5

45

4

20

2.5

2.800

2

9/Q/40

40

12.5

42.5

45

4

40

2.5

5.600

2

9/Q/50

50

12.5

52.5

45

4

50

2.5

7.000

2

9/Q/100

100

12.5

102.5

45

4

100

2.5

14.000

2

Description:

Semi-Micro Spectrophotometer Cells

Physical Configuration:

Walls parallel to the light path thickened, sample chamber is 4mm wide, black walls parallel to the light beam

Primary use:

Absorbtion measurement using reduced volume

Clear windows:

Two

Instrument:

Can be used with spectrophotometers and colorimeters

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 (9/9B) can not be used with instruments having a Z dimension of 8.5mm

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

Path

Exterior

Interior

Base

Nominal

Number

Catalogue

Length

W

L

H

W

L

Thick

Volume

Polished

Number

mm

mm

mm

mm

mm

mm

mm

ml

Windows

9B/Q/5

5

12.5

7.5

45

4

5

2.5

0.700

2

9B/Q/10

10

12.5

12.5

45

4

10

2.5

1.400

2

9/9B/Q/10

10

12.5

12.5

45

4

10

9

1.160

2

9B/Q/20

20

12.5

22.5

45

4

20

2.5

2.800

2

9B/Q/40

40

12.5

42.5

45

4

40

2.5

5.600

2

9B/Q/50

50

12.5

52.5

45

4

50

2.5

7.000

2

Description:

Semi-Micro Spectrophotometer Cells, with stopper

Physical Configuration:

Walls parallel to the light path thickened, sample chamber is 4mm wide

Primary use:

Absorbtion measurement using reduced volume

Clear windows:

Two

Instrument:

Can be used with spectrophotometers and colorimeters

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 (29/9) can not be used with instruments having a Z dimension of 8.5mm

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

Path

Exterior

Interior

Base

Nominal

Number

Catalogue

Length

W

L

H

W

L

Thick

Volume

Polished

Number

mm

mm

mm

mm

mm

mm

mm

ml

Windows

29/Q/5

5

12.5

7.5

48

4

5

2.5

0.700

2

29/Q/10

10

12.5

12.5

48

4

10

2.5

1.400

2

29/9/Q/10

10

12.5

12.5

48

4

10

9

1.160

2

29/Q/20

20

12.5

22.5

48

4

20

2.5

2.800

2

29/Q/40

40

12.5

42.5

48

4

40

2.5

5.600

2

29/Q/50

50

12.5

52.5

48

4

50

2.5

7.000

2

Description:

Semi-Micro Spectrophotometer Cells, with stopper

Physical Configuration:

Walls parallel to the light path thickened, sample chamber is 4mm wide. Walls parallel to the light beam are black masked for improved sensitivity.

Primary use:

Absorbtion measurement using reduced volume

Clear windows:

Two

Instrument:

Can be used with spectrophotometers and colorimeters

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 (29B/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

Path

Exterior

Interior

Base

Nominal

Number

Catalogue

Length

W

L

H

W

L

Thick

Volume

Polished

Number

mm

mm

mm

mm

mm

mm

mm

ml

Windows

29B/Q/5

5

12.5

7.5

48

4

5

2.5

0.700

2

29B/Q/10

10

12.5

12.5

48

4

10

2.5

1.400

2

29/9B/Q/10

10

12.5

12.5

48

4

10

9

1.160

2

29B/Q/20

20

12.5

22.5

48

4

20

2.5

2.800

2

29B/Q/40

40

12.5

42.5

48

4

40

2.5

5.600

2

29B/Q/50

50

12.5

52.5

48

4

50

2.5

7.000

2

Description:

Micro Spectrophotometer Cells

Physical Configuration:

Walls parallel to the light path thickened, sample chamber is 2mm wide

Primary use:

Absorbtion measurement using reduced volume

Clear windows:

Two

Instrument:

Designed for use with spectrophotometers

Pathlengths available:

5, 10, 20, 40, 50, 100mm

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

Path

Exterior

Interior

Base

Nominal

Number

Catalogue

Length

W

L

H

W

L

Thick

Volume

Polished

Number

mm

mm

mm

mm

mm

mm

mm

ml

Windows

18/Q/5

5

12.5

7.5

45

2

5

2.5

0.350

2

18/Q/10

10

12.5

12.5

45

2

10

2.5

0.700

2

18/9/Q/10

10

12.5

12.5

45

2

10

9

0.580

2

18/Q/20

20

12.5

22.5

45

2

20

2.5

1.400

2

18/Q/40

40

12.5

42.5

45

2

40

2.5

2.800

2

18/Q/50

50

12.5

52.5

45

2

50

2.5

3.500

2

18/Q/100

100

12.5

102.5

45

2

100

2.5

7.000

2

Description:

Micro Spectrophotometer Cells

Physical Configuration:

Walls parallel to the light path thickened, sample chamber is 2mm wide. Walls parallel to the light beam are black.

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:

Open top, supplied with a non-sealing PTFE cover

Usage note:

Thick base (18/9B) can not be used with instruments having a Z dimension of 8.5mm

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

Path

Exterior

Interior

Base

Nominal

Number

Catalogue

Length

W

L

H

W

L

Thick

Volume

Polished

Number

mm

mm

mm

mm

mm

mm

mm

ml

Windows

18B/Q/5

5

12.5

7.5

45

2

5

2.5

0.350

2

18B/Q/10

10

12.5

12.5

45

2

10

2.5

0.700

2

18/9B/Q/10

10

12.5

12.5

45

2

10

9

0.580

2

18B/Q/20

20

12.5

22.5

45

2

20

2.5

1.400

2

18B/Q/40

40

12.5

42.5

45

2

40

2.5

2.800

2

18B/Q/50

50

12.5

52.5

45

2

50

2.5

3.500

2

Description:

Micro Spectrophotometer Cells with stopper

Physical Configuration:

Walls parallel to the light path thickened, sample chamber is 2mm wide

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 (28/9) can not be used with instruments having a Z dimension of 8.5mm

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

Path

Exterior

Interior

Base

Nominal

Number

Catalogue

Length

W

L

H

W

L

Thick

Volume

Polished

Number

mm

mm

mm

mm

mm

mm

mm

ml

Windows

28/Q/5

5

12.5

7.5

48

2

5

2.5

0.350

2

28/Q/10

10

12.5

12.5

48

2

10

2.5

0.700

2

28/9/Q/10

10

12.5

12.5

48

2

10

9

0.580

2

28/Q/20

20

12.5

22.5

48

2

20

2.5

1.400

2

28/Q/40

40

12.5

42.5

48

2

40

2.5

2.800

2

28/Q/50

50

12.5

52.5

48

2

50

2.5

3.500

2

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

Path

Exterior

Interior

Base

Nominal

Number

Catalogue

Length

W

L

H

W

L

Thick

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

28/9B/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

Description:

Sub-Micro Spectrophotometer Cells

Physical Configuration:

Small sample chamber, 2mm wide, in fully masked standard exterior size cell

Primary use:

Absorbtion measurement using microliter volumes

Clear windows:

Two

Instrument:

Can be used with most spectrophotometers

Pathlengths available:

10mm

Sample volumes:

10, 40, 50, 100, 160 microliter

Cell top:

Open top, supplied with a PTFE (non-sealing) and polyethylene (liquid tight) cover

Usage note:

"Z" dimension is critical as the cell compartment must be correctly aligned in your instrument light beam. Check the chart below to make sure that you get a cell with the correct "Z" dimension for your instrument

Usage note:

When using aqueous samples, overfill by about 15% to raise the miniscus above the window aperture.

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

Path

Exterior

Window

"Z"

Geo

Aq.

Catalog

W

L

H

W

H

Vol

Vol

Number

mm

mm

mm

mm

mm

mm

mm

ul

ul

16.10-Q-10/Z8.5

10

12.5

12.5

45

1

1

8.5

10

15

16.10-Q-10/Z15

10

12.5

12.5

45

1

1

15

10

15

16.10-Q-10/Z20

10

12.5

12.5

45

1

1

20

10

15

16.40-Q-10/8.5

10

12.5

12.5

45

2

2

8.5

40

55

16.40-Q-10/Z15

10

12.5

12.5

45

2

2

15

40

55

16.40-Q-10/Z20

10

12.5

12.5

45

2

2

20

40

55

16.50-Q-10/Z8.5

10

12.5

12.5

45

2

2.5

8.5

50

65

16.50-Q-10/Z15

10

12.5

12.5

45

2

2.5

15

50

65

16.50-Q-10/Z20

10

12.5

12.5

45

2

2.5

20

50

65

16.100-Q-10/Z8.5

10

12.5

12.5

45

2

5

8.5

100

115

16.100-Q-10/Z15

10

12.5

12.5

45

2

5

15

100

115

16.100-Q-10/Z20

10

12.5

12.5

45

2

5

20

100

115

16.160-Q-10/Z8.5

10

12.5

12.5

45

2

8

8.5

160

175

16.160-Q-10/Z15

10

12.5

12.5

45

2

8

15

160

175

16.160-Q-10/Z20

10

12.5

12.5

45

2

8

20

160

175