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Graded Seals

A borosilicate to clear fused quartz graded seal used to interconnect quartz to borosilicate apparatus.
Length of borosilicate section is approx. 4", quartz section is approx 3". Tubing sizes referenced are for the quartz section of the seal.

Sizes are available from 3mm x 5mm to 50mm x 54mm, with custom sizes available upon request.

 

Please note:

1.) Export Fee: A $50.00 international export fee is charged on all orders outside of the US and Canada

2.) Minimum international order is $250.00 before tax, insurance, and shipping

3.) Minimum domestic order is $100.00 before tax, insurance, and shipping

4.) Shipping is not free. Shipping charges will be sent to you once the order has been packaged.

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