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P.O. Box 67
700 Cedar Avenue
Middlesex, NJ 08846
(800) 641-7940
(732) 356-1553
(732) 356-2569 - FAX
Info@SciMac.com


• 700 Series Threaded Connectors

SciMac threaded connectors are a grease 

free method of connection. Our diamond 

ground thread offers a quick, vacuum 

tight and adjustable connection. Metal, 

Plastic, PTFE or glass tubing can be 

connected to your apparatus with a SciMac 

thread. A complete connector consists of 

an externally threaded borosilicate glass 

tube, a UHMW compression cap, and a Viton 

O-ring. When the cap is tightened onto the 

threaded glass tube, the O-ring creates a 

vacuum tight seal when the internal taper of 

the threaded cap compresses it down and in.  

SciMac connectors are compatable with all 

Scientific Glassware.
Threaded Connectors
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• ITEM 700 CONNECTOR
SciMac-Threaded glass Connector, complete with cap & O-ring
Threaded Connectors 700
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SciMac
Part #
Size Accepts
Tubing OD
TPI
Tube
Inside
Diameter mm
Tube
Outside
Diameter mm
Price: Distributors Discount Price: Best Value
Price:
12 pack
700 7 4-7 mm 18 7.5 11 $10.70 $5.35 $59.95
701 9 7-9 mm 16 9.5 13 $17.00 $8.50 $99.95
702 15 12-15 mm 14 16.5 19 $20.30 $10.15 $119.95
703 18 14-18 mm 14 19 22 $23.50 $11.75 $139.00
704 25 22-25 mm 12 29 32 $31.00 $15.50 $181.90

• DOUBLE ENDED CONNECTOR
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SciMac
Part #
Size Accepts
Tubing OD
TPI
Tube
Inside
Diameter mm
Tube
Outside
Diameter mm
Price: Distributors Discount Price: Best Value
Price:
12 pack
723-2 18 14-18 mm 14 19 22 $40.66 $23.50 $253.80
724-2 25 22-25 mm 12 29 32 $52.43 $32.50 $310.30




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• 711 COMPRESSION CAP
SciMac-Thread, Compression Cap with Aperture, will accept tubing sizes as listed.
Treaded Connector 11
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SciMac
Part #
Size Aperture
Inside
Diameter mm
Accepts Tubing Outside Diameter mm Price Distributors Discount Price: Best Value
Price:
12 pack
711 7 7.25 4-7 $3.50 $1.80 $22.15
712 9 10.28 7-9 $6.65 $3.41 $40.82
713 15 15.49 12-15 $7.10 $3.65 $42.95
714 18 18.51 14-18 $9.75 $5.00 $60.00
715 25 25.9 22-25 $15.00 $7.50 $87.97


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• ITEM 720 CONNECTOR, GLASS ONLY
SciMac-Thread, Threaded Connector, glass only
Treaded Connector 720
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SciMac
Part #
Size TPI Tube
Inside
Diameter mm
Tube
Outside
Diameter mm
Price: Distributors Discount Price: Best Value
Price:
12 Pack
720 7 18 7.5 11 $8.30 $4.15 $49.00
721 9 16 9.5 13 $10.35 $6.77 $65.00
722 15 14 16.5 19 $12.42 $8.07 $74.52
723 18 14 19 22 $14.49 $9.41 $86.94
724 25 12 29 32 $16.15 $10.49 $91.00


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• ITEM 602 VITON O-RING
Replacement Viton O-rings for threaded connectors, item 700 & 720.
Treaded Connector 602
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SciMac
Part #
Connector# Pkg
qty.
Price
per pkg.
Distributors
Discount Price:
6021 7 12 $11.99 $6.00
6022 9 12 $11.99 $6.00
6023 15 6 $12.99 $6.50
6024 18 6 $13.99 $7.00
6025 25 1 $4.50 $2.25

• 5321 Compression Cap, Teflon

SciMac thread, Compression Cap with Aperture, will accept tubing sizes listed under 711.

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SciMac
Part #
Connector# Price: Best Value
Price: 3 Pack
5321-7 7 $5.75 $12.95
5321-9 9 $8.00 $18.00
5321-15 15 $9.10 $20.50
5321-18 18 $10.70 $24.00
5321-25 25 $16.10 $36.25





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