ESR 900/910

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Replacement quartz glass and 'O' ring seals for ESR 900 and ESR 910 cryostats.

Please make your selection by clicking on the product reference in the table below:

Ordering information
Description	Old style	New style
Sample max OD	5.0 mm	4.5 mm
OD vacuum quartz	10.9 mm to 11.0 mm	10.0 mm
ID vacuum quartz	7.0 to 7.1 mm	6.51 mm
Lower 'O' ring sealing section to cryostat	19.0 to 19.1 mm	19.0 to 19.1 mm
Overall length	315 mm	315 mm
Support quartz OD	6.45 mm	5.92 mm
Support quartz ID	5.4 mm	5.1 mm
Quartz vacuum tube	A5-201	A5-211
Sample support tube	A5-202	A5-212
'O'ring sample tube	A5-224	A5-221
'O'ring, vacuum quartz, upper	A5-225	A5-222
'O'ring, vacuum quartz, base (set of 4)	A5-223	A5-223
Sample tube support, brass	A5-232	A5-231

Tips: To avoid harm, use leather gloves to install or remove the vacuum quartz tube. Apply a small amount of N-grease to the brass sample support when installing a new tube.

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'O' Ring New Style Sample Tube

Our Price: £5.00

Sample max OD	4.5 mm
OD vacuum quartz	10.0 mm
ID vacuum quartz	6.51 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	5.92 mm
Support quartz ID	5.1 mm

'O' Ring Vacuum Quartz Upper (new style)

'O' Ring Vacuum Quartz Upper (new style)

Our Price: £5.00

Sample max OD	4.5 mm
OD vacuum quartz	10.0 mm
ID vacuum quartz	6.51 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	5.92 mm
Support quartz ID	5.1 mm

'O' Ring Sample Tube (old style)

Our Price: £5.00

Sample max OD	5.0 mm
OD vacuum quartz	10.9 to 11.0 mm
ID vacuum quartz	7.0 to 7.1 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	6.45 mm
Support quartz ID	5.4 mm

'O' Ring Vacuum Quartz Upper (old style)

'O' Ring Vacuum Quartz Upper (old style)

Our Price: £5.00

Sample max OD	5.0 mm
OD vacuum quartz	10.9 to 11.0 mm
ID vacuum quartz	7.0 to 7.1 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	6.45 mm
Support quartz ID	5.4 mm

Sample Tube Support Brass (new style)

Our Price: £80.00

Sample max OD	4.5 mm
OD vacuum quartz	10.0 mm
ID vacuum quartz	6.51 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	5.92 mm
Support quartz ID	5.1 mm

ESR Top Fitting 4.5mm hole

Our Price: £140.00

Top fitting to suit quartz tubes on ESR 900 and 910 Cryostats.

Vacuum Sample Support Tube (old style)

Our Price: £180.00

Sample max OD	5.0 mm
OD vacuum quartz	10.9 to 11.0 mm
ID vacuum quartz	7.0 to 7.1 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	6.45 mm
Support quartz ID	5.4 mm

Vacuum Sample Support Tube (new style) - ES1

Vacuum Sample Support Tube (new style) - ES1

Our Price: £180.00

Sample max OD	4.5 mm
OD vacuum quartz	10.0 mm
ID vacuum quartz	6.51 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	5.92 mm
Support quartz ID	5.1 mm

ESR Top Fitting 5.0mm hole (old style)

Our Price: £199.00

Top fitting to suit quartz tubes on ESR 900 and 910 Cryostats.

Vacuum Quartz Tube (new style) - EQ1

Our Price: £1,980.00

Sample max OD	4.5 mm
OD vacuum quartz	10.0 mm
ID vacuum quartz	6.51 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	5.92 mm
Support quartz ID	5.1 mm

Vacuum Quartz Tube (old style)

Our Price: £2,100.00

Sample max OD	5.0 mm
OD vacuum quartz	10.9 to 11.0 mm
ID vacuum quartz	7.0 to 7.1 mm
Lower o-ring sealing section to cryostat	19.0 to 19.1 mm
Overall length	315 mm
Support quartz OD	6.45 mm
Support quartz ID	5.4 mm