Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers - Australian Scientific https://www.austscientific.com.au/product-category/laboratory-glassware/jointed-glassware-note-custom-made-on-request/screwthread-joints/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers/ Tue, 22 Oct 2024 02:18:01 +0000 en-AU hourly 1 https://www.austscientific.com.au/storage/2019/07/Aust-Scientific-150x150.png Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers - Australian Scientific https://www.austscientific.com.au/product-category/laboratory-glassware/jointed-glassware-note-custom-made-on-request/screwthread-joints/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers/ 32 32 Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 13 (QC13/7) https://www.austscientific.com.au/product/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers-thread-size-13-acceptable-diameter-through-screwcap-6-0-7-0mm-qc13-7/ Mon, 20 Nov 2023 02:10:05 +0000 https://www.austscientific.com.au/?post_type=product&p=21057 Acceptable diameter through screwcap 6.0-7.0mm

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 13 (QC13/7) appeared first on Australian Scientific.

]]> To fit the SQ range of screwthread joints.

Part Number

Thread size

 Acceptable diameter through screwcap, mm
QC13/7

13

6.0 to 7.0

Rings and washers for screwcaps

Rubber Ring

Part Number

For cap thread size

To accept tube diameters, mm
QR13/6

13

6.0 to 7.0
QR18/7

18

7.0 to 8.5
 

24*

6.0 to 7.0
QR24/6

24*

8.5 to 9.5
QR24/9

24*

10.5 to 11.5
QR24/11
 

28*

6.0 to 7.0
QR28/6

28*

10.5 to 11.5
QR28/11

28*

18.0 to 19.0
QR28/18

PTFE Washer

Part Number

For cap thread size

To accept tube diameters, mm
QW13/6

13

6.0 to 7.0
QW18/7

18

7.0 to 8.5
 
QW24/6

24*

6.0 to 7.0
QW24/9

24*

8.5 to 9.5
QW24/11

24*

10.5 to 11.5
 
QW28/6

28*

6.0 to 7.0
QW28/11

28*

10.5 to 11.5
QW28/18

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept different tube diameters but screwcaps must be changed to fit each size together with rings and washers.

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 13 (QC13/7) appeared first on Australian Scientific.

]]> Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 18 (QC18/11) https://www.austscientific.com.au/product/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers-thread-size-18-acceptable-diameter-through-screwcap-7-0-8-5mm-qc18-11/ Mon, 20 Nov 2023 02:15:51 +0000 https://www.austscientific.com.au/?post_type=product&p=21059 Acceptable diameter through screwcap 7.0-8.5mm

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 18 (QC18/11) appeared first on Australian Scientific.

]]> To fit the SQ range of screwthread joints.

Part Number

Thread size

 Acceptable diameter through screwcap, mm
QC18/11

18

7.0 to 8.5

Rings and washers for screwcaps

Rubber Ring

Part Number

For cap thread size

To accept tube diameters, mm
QR13/6

13

6.0 to 7.0
QR18/7

18

7.0 to 8.5
 

24*

6.0 to 7.0
QR24/6

24*

8.5 to 9.5
QR24/9

24*

10.5 to 11.5
QR24/11
 

28*

6.0 to 7.0
QR28/6

28*

10.5 to 11.5
QR28/11

28*

18.0 to 19.0
QR28/18

PTFE Washer

Part Number

For cap thread size

To accept tube diameters, mm
QW13/6

13

6.0 to 7.0
QW18/7

18

7.0 to 8.5
 
QW24/6

24*

6.0 to 7.0
QW24/9

24*

8.5 to 9.5
QW24/11

24*

10.5 to 11.5
 
QW28/6

28*

6.0 to 7.0
QW28/11

28*

10.5 to 11.5
QW28/18

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept different tube diameters but screwcaps must be changed to fit each size together with rings and washers.

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 18 (QC18/11) appeared first on Australian Scientific.

]]> Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) https://www.austscientific.com.au/product/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers-thread-size-24-acceptable-diameter-through-screwcap-10-5-11-5mm-qc24-12/ Mon, 20 Nov 2023 02:24:10 +0000 https://www.austscientific.com.au/?post_type=product&p=21065 Acceptable diameter through screwcap 10.5-11.5mm

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) appeared first on Australian Scientific.

]]> To fit the SQ range of screwthread joints.

Part Number

Thread size

 Acceptable diameter through screwcap, mm
QC24/12

24*

10.5 to 11.5

*Size 24 screwcaps allow different tube sizes to be inserted by using the
appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept
different tube diameters but screwcaps must be changed to fit each size
together with rings and washers.

Rings and washers for screwcaps

Rubber Ring

Part Number

For cap thread size

To accept tube diameters, mm
QR13/6

13

6.0 to 7.0
QR18/7

18

7.0 to 8.5
 

24*

6.0 to 7.0
QR24/6

24*

8.5 to 9.5
QR24/9

24*

10.5 to 11.5
QR24/11
 

28*

6.0 to 7.0
QR28/6

28*

10.5 to 11.5
QR28/11

28*

18.0 to 19.0
QR28/18

PTFE Washer

Part Number

For cap thread size

To accept tube diameters, mm
QW13/6

13

6.0 to 7.0
QW18/7

18

7.0 to 8.5
 
QW24/6

24*

6.0 to 7.0
QW24/9

24*

8.5 to 9.5
QW24/11

24*

10.5 to 11.5
 
QW28/6

28*

6.0 to 7.0
QW28/11

28*

10.5 to 11.5
QW28/18

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept different tube diameters but screwcaps must be changed to fit each size together with rings and washers.

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) appeared first on Australian Scientific.

]]> Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) https://www.austscientific.com.au/product/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers-thread-size-24-acceptable-diameter-through-screwcap-6-0-7-0mm-qc24-12/ Mon, 20 Nov 2023 02:18:06 +0000 https://www.austscientific.com.au/?post_type=product&p=21061 Acceptable diameter through screwcap 6.0-7.0mm

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) appeared first on Australian Scientific.

]]> To fit the SQ range of screwthread joints.

Part Number

Thread size

 Acceptable diameter through screwcap, mm
QC24/12

24*

6.0 to 7.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the
appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept
different tube diameters but screwcaps must be changed to fit each size
together with rings and washers.

Rings and washers for screwcaps

Rubber Ring

Part Number

For cap thread size

To accept tube diameters, mm
QR13/6

13

6.0 to 7.0
QR18/7

18

7.0 to 8.5
 

24*

6.0 to 7.0
QR24/6

24*

8.5 to 9.5
QR24/9

24*

10.5 to 11.5
QR24/11
 

28*

6.0 to 7.0
QR28/6

28*

10.5 to 11.5
QR28/11

28*

18.0 to 19.0
QR28/18

PTFE Washer

Part Number

For cap thread size

To accept tube diameters, mm
QW13/6

13

6.0 to 7.0
QW18/7

18

7.0 to 8.5
 
QW24/6

24*

6.0 to 7.0
QW24/9

24*

8.5 to 9.5
QW24/11

24*

10.5 to 11.5
 
QW28/6

28*

6.0 to 7.0
QW28/11

28*

10.5 to 11.5
QW28/18

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept different tube diameters but screwcaps must be changed to fit each size together with rings and washers.

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) appeared first on Australian Scientific.

]]> Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) https://www.austscientific.com.au/product/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers-thread-size-24-acceptable-diameter-through-screwcap-8-5-9-5mm-qc24-12/ Mon, 20 Nov 2023 02:21:22 +0000 https://www.austscientific.com.au/?post_type=product&p=21063 Acceptable diameter through screwcap 8.5-9.5mm

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) appeared first on Australian Scientific.

]]> To fit the SQ range of screwthread joints.

Part Number

Thread size

 Acceptable diameter through screwcap, mm
QC24/12

24*

8.5 to 9.5

*Size 24 screwcaps allow different tube sizes to be inserted by using the
appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept
different tube diameters but screwcaps must be changed to fit each size
together with rings and washers.

Rings and washers for screwcaps

Rubber Ring

Part Number

For cap thread size

To accept tube diameters, mm
QR13/6

13

6.0 to 7.0
QR18/7

18

7.0 to 8.5
 

24*

6.0 to 7.0
QR24/6

24*

8.5 to 9.5
QR24/9

24*

10.5 to 11.5
QR24/11
 

28*

6.0 to 7.0
QR28/6

28*

10.5 to 11.5
QR28/11

28*

18.0 to 19.0
QR28/18

PTFE Washer

Part Number

For cap thread size

To accept tube diameters, mm
QW13/6

13

6.0 to 7.0
QW18/7

18

7.0 to 8.5
 
QW24/6

24*

6.0 to 7.0
QW24/9

24*

8.5 to 9.5
QW24/11

24*

10.5 to 11.5
 
QW28/6

28*

6.0 to 7.0
QW28/11

28*

10.5 to 11.5
QW28/18

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept different tube diameters but screwcaps must be changed to fit each size together with rings and washers.

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 24* (QC24/12) appeared first on Australian Scientific.

]]> Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/13) https://www.austscientific.com.au/product/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers-thread-size-28-acceptable-diameter-through-screwcap-10-5-to-11-5mm-qc28-13/ Mon, 20 Nov 2023 02:27:12 +0000 https://www.austscientific.com.au/?post_type=product&p=21069 Acceptable diameter through screwcap 10.5 to 11.5mm

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/13) appeared first on Australian Scientific.

]]> To fit the SQ range of screwthread joints.

Part Number

Thread size

 Acceptable diameter through screwcap, mm
QC28/13

28*

10.5 to 11.5

*Size 24 screwcaps allow different tube sizes to be inserted by using the
appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept
different tube diameters but screwcaps must be changed to fit each size
together with rings and washers.

Rings and washers for screwcaps

Rubber Ring

Part Number

For cap thread size

To accept tube diameters, mm
QR13/6

13

6.0 to 7.0
QR18/7

18

7.0 to 8.5
 

24*

6.0 to 7.0
QR24/6

24*

8.5 to 9.5
QR24/9

24*

10.5 to 11.5
QR24/11
 

28*

6.0 to 7.0
QR28/6

28*

10.5 to 11.5
QR28/11

28*

18.0 to 19.0
QR28/18

PTFE Washer

Part Number

For cap thread size

To accept tube diameters, mm
QW13/6

13

6.0 to 7.0
QW18/7

18

7.0 to 8.5
 
QW24/6

24*

6.0 to 7.0
QW24/9

24*

8.5 to 9.5
QW24/11

24*

10.5 to 11.5
 
QW28/6

28*

6.0 to 7.0
QW28/11

28*

10.5 to 11.5
QW28/18

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept different tube diameters but screwcaps must be changed to fit each size together with rings and washers.

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/13) appeared first on Australian Scientific.

]]> Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/21) https://www.austscientific.com.au/product/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers-thread-size-28-acceptable-diameter-through-screwcap-18-0-to-19-0mm-qc28-21/ Mon, 20 Nov 2023 02:28:23 +0000 https://www.austscientific.com.au/?post_type=product&p=21071 Acceptable diameter through screwcap 18.0 to 19.0mm

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/21) appeared first on Australian Scientific.

]]> To fit the SQ range of screwthread joints.

Part Number

Thread size

 Acceptable diameter through screwcap, mm
QC28/21

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the
appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept
different tube diameters but screwcaps must be changed to fit each size
together with rings and washers.

Rings and washers for screwcaps

Rubber Ring

Part Number

For cap thread size

To accept tube diameters, mm
QR13/6

13

6.0 to 7.0
QR18/7

18

7.0 to 8.5
 

24*

6.0 to 7.0
QR24/6

24*

8.5 to 9.5
QR24/9

24*

10.5 to 11.5
QR24/11
 

28*

6.0 to 7.0
QR28/6

28*

10.5 to 11.5
QR28/11

28*

18.0 to 19.0
QR28/18

PTFE Washer

Part Number

For cap thread size

To accept tube diameters, mm
QW13/6

13

6.0 to 7.0
QW18/7

18

7.0 to 8.5
 
QW24/6

24*

6.0 to 7.0
QW24/9

24*

8.5 to 9.5
QW24/11

24*

10.5 to 11.5
 
QW28/6

28*

6.0 to 7.0
QW28/11

28*

10.5 to 11.5
QW28/18

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept different tube diameters but screwcaps must be changed to fit each size together with rings and washers.

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/21) appeared first on Australian Scientific.

]]> Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/9) https://www.austscientific.com.au/product/plastic-screwcaps-silicone-rubber-rings-and-teflon-washers-thread-size-28-acceptable-diameter-through-screwcap-6-0-to-7-0mm-qc28-9/ Mon, 20 Nov 2023 02:25:36 +0000 https://www.austscientific.com.au/?post_type=product&p=21067 Acceptable diameter through screwcap 6.0 to 7.0mm

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/9) appeared first on Australian Scientific.

]]> To fit the SQ range of screwthread joints.

Part Number

Thread size

 Acceptable diameter through screwcap, mm
QC28/9

28*

6.0 to 7.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the
appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept
different tube diameters but screwcaps must be changed to fit each size
together with rings and washers.

Rings and washers for screwcaps

Rubber Ring

Part Number

For cap thread size

To accept tube diameters, mm
QR13/6

13

6.0 to 7.0
QR18/7

18

7.0 to 8.5
 

24*

6.0 to 7.0
QR24/6

24*

8.5 to 9.5
QR24/9

24*

10.5 to 11.5
QR24/11
 

28*

6.0 to 7.0
QR28/6

28*

10.5 to 11.5
QR28/11

28*

18.0 to 19.0
QR28/18

PTFE Washer

Part Number

For cap thread size

To accept tube diameters, mm
QW13/6

13

6.0 to 7.0
QW18/7

18

7.0 to 8.5
 
QW24/6

24*

6.0 to 7.0
QW24/9

24*

8.5 to 9.5
QW24/11

24*

10.5 to 11.5
 
QW28/6

28*

6.0 to 7.0
QW28/11

28*

10.5 to 11.5
QW28/18

28*

18.0 to 19.0

*Size 24 screwcaps allow different tube sizes to be inserted by using the appropriate rubber rings and PTFE washers. Size 28 screwcaps also accept different tube diameters but screwcaps must be changed to fit each size together with rings and washers.

The post Plastic Screwcaps, Silicone Rubber Rings and Teflon Washers, Thread size 28* (QC28/9) appeared first on Australian Scientific.

]]>