Adapters Agitators Turbines Flasks Hi Vac Valves O-Rings _Sleeves Stoppers Stopcock Plugs Stirring Equipment Threaded Connectors Glass & Quartz Threading Test Equipment Glass Grinding Machinery Environmental Apparatus P.O. Box 67 700 Cedar Avenue Middlesex, NJ 08846 (800) 641-7940 (732) 356-1553 (732) 356-2569 - FAX Info@SciMac.com

• Item 300 Series - PTFE Sleeves Our Teflon sleeves provide a vacuum tight seal to a ground joint without grease. The sleeve is precision ground of PTFE to accurately fit all standard male joints. PTFE sleeves eliminate the problem caused by seizure of joints as well as preclude contamination due to stopcock lubricants and leaking ground joints.

• 370H Series Handle Sleeves Rigid-Reusable Teflon sleeves with knurled reinforced gripping ring for easy removal. For grease-free, high vacuum seals using standard ground glass joints. Sleeve also has reinforcement ribs on the outer surface that provide a vacuum tight seal to 1 mbar. Wall thickness is .4mm (.016"). SciMac Part# Joint Size Unit Price: Price: Per 3 Pkg. 370H-00 14/20 $6.35 $13.20 370H-01 19/22 $6.90 $18.00 370H-04 24/40 $9.35 $20.90 370H-05 29/42 $12.65 $28.60 370H-06 34/45 $15.40 $35.20 370H-07 45/50 $24.20 $55.00 370H-08 55/50 $28.60 $64.90 • Item 370H Series Sleeves   SciMac  Part # Joint Size Price Each Price: Per 3 Pkg. 370H-09 60/50 $71.50 $160.87 370H-10 71/60 $82.50 $185.65 370H-12 103/60 $104.50 $203.50 370H-13 115/60 $126.50 $246.40 370H-14 135/60 $137.50 $268.40 370H-15 145/60 $175.50 $394.85 370H-16 155/60 $186.50 $413.25 • Item 375H Series Handle sleeves with ribs on the inside   SciMac  Part # Joint Size Price Each Price: Per 3 Pkg 375H-00 14/20 $6.35 $13.20 375H-01 19/22 $6.90 $19.80 375H-04 24/40 $9.35 $20.90 375H-05 29/42 $12.65 $28.60 375H-06 34/45 $15.40 $35.20 375H-07 45/50 $24.20 $55.00 375H-08 55/50 $28.60 $64.90

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• PTFE Sleeves 300 series PTFE sleeves are inserted between standard taper ground glass joints. Our Teflon sleeves provide a vacuum tight seal to a ground joint without grease. The sleeve is precision ground of PTFE to accurately fit all standard male joints. PTFE sleeves eliminate the problem caused by seizure of joints as well as preclude contamination due to stopcock lubricants and leaking ground joints. All SciMac sleeves are packed in tubular plastic containers to prevent creasing or damage during shipment and storage. • Item 350 Medium Length Reusable sleeves for greaseless connections on standard taper ground joints. Wall thickness is .13mm (.005"). SciMac Part# Joint Size Pkg. Qty. Price: Per 3 Pkg. 350-00 7/10 3 $7.50 350-01 7/15 3 $7.50 350-02 10/10 3 $7.50 350-03 10/18 3 $8.50 350-04 12/18 3 $8.05 350-05 14/10 3 $8.50 350-06 14/20 3 $10.70 350-07 19/22 3 $17.15 350-08 24/25 3 $19.25 350-09 29/26 3 $19.25 350-10 34/28 3 $25.70 350-11 40/35 3 $28.35 • Item 360 Medium Length Reusable sleeves for greaseless connections on standard taper ground joints. Wall thickness is .050mm (.002"). SciMac Part# Joint Size Pkg. Qty. Price: Per 3 Pkg. 360-00 7/10 3 $17.15 360-01 7/15 3 $17.15 360-02 10/10 3 $17.15 360-03 10/18 3 $17.15 360-04 12/18 3 $17.15 360-05 14/10 3 $19.30 360-06 14/20 3 $19.30 360-07 19/22 3 $20.35 360-08 24/25 3 $21.40 360-09 29/26 3 $22.50 360-10 34/28 3 $23.55 360-11 40/35 3 $32.10 ........ • Item 300 Full Length Reusable sleeves for greaseless connections on standard taper ground joints. Wall thickness is .13mm (.005"). Packed in hard plastic containers to prevent creasing or damage to sleeves. SciMac Part# Joint Size Pkg. Qty. Price: Per 3 Pkg. 300-00 7/25 3 $7.50 300-01 10/30 3 $7.50 300-02 12/30 3 $7.50 300-03 14/35 3 $7.50 300-04 19/38 3 $16.05 300-05 24/40 3 $18.75 300-06 29/42 3 $23.55 300-07 34/45 3 $29.00 300-08 40/50 3 $31.60 300-09 45/50 3 $34.25 300-10 50/50 3 $38.50 300-11 55/50 3 $49.25 300-12 60/50 3 $51.40 300-13 71/60 3 $57.80 • Item 310 Full Length Reusable sleeves for greaseless connections on standard taper ground joints. Wall thickness is .050mm (.002"). Packed in hard plastic containers to prevent creasing or damage to sleeves. SciMac Part# Joint Size Pkg. Qty. Price: Per 3 Pkg. 310-00 7/25 3 $18.20 310-01 10/30 3 $18.20 310-02 12/30 3 $18.20 310-03 14/35 3 $19.25 310-04 19/38 3 $20.35 310-05 24/40 3 $22.50 310-06 29/42 3 $23.00 310-07 34/45 3 $23.55 310-08 40/50 3 $33.40 310-09 45/50 3 $32.10 310-10 50/50 3 $38.50 310-11 55/50 3 $43.00 ........