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

• PTFE Stoppers We offer PTFE Stopper to fit all ground joints: spherical, full & medium Length & by flask length. SciMac's Stopper are available with 3 distinct Head designs, Penny head, Mushroom or Handle. Teflon avoids freezing in ground zone good for volumetric flasks and separatory funnels. Our Handle design enables the user easy removal from flasks even if the flask becomes frozen when in use. Stopper are available solid or hollow.

• Item 801 Penny Head, Full Length Solid Teflon Stopper, Standard Taper SciMac Part# Solid Size Price: Distributors Discount Price: 801-00 5/20 $7.00 $5.25 801-01 7/25 $7.50 $5.60 801-02 10/30 $8.90 $6.70 801-03 12/30 $9.40 $7.05 801-04 14/35 $9.60 $7.20 801-05 19/38 $13.40 $10.05 801-06 24/40 $15.50 $11.60 801-07 29/42 $15.90 $11.90 801-08 34/45 $22.50 $16.90 801-09 40/50 $26.75 $20.10 801-10 45/50 $27.80 $20.85 ........ • Item 881 Penny Head, Full Length Hollow Teflon Stopper, Standard Taper SciMac Part# Hollow Size Price: Distributors Discount Price: 881-05 19/38 $15.40 $11.55 881-06 24/40 $17.80 $13.35 881-07 29/42 $18.30 $13.70 881-08 34/45 $25.90 $19.40 881-09 40/50 $30.90 $23.10 881-10 45/50 $32.00 $24.00 881-11 50/50 $64.20 $48.15 881-12 55/50 $66.90 $50.15 ........

Item 802 Penny Head, Medium Length Teflon Solid Stopper, Standard Taper SciMac Part# Solid Size Price: Distributors Discount Price: 802-10 5/12 $5.60 $4.20 802-11 7/10 $6.10 $4.50 802-12 7/15 $6.60 $4.95 802-13 10/10 $7.10 $5.35 802-14 10/18 $7.50 $5.60 802-15 12/18 $7.75 $5.80 802-16 14/10 $8.00 $6.00 802-17 14/20 $8.55 $6.40 802-18 19/22 $10.70 $8.00 802-19 24/25 $15.00 $10.50 802-20 29/26 $15.40 $11.55 ........

• Item 822 Penny Head, Medium Length Stopper, Hollow Hollow PTFE Stopper, Standard Taper With A Penny Head SciMac Part# Hollow Size Price: Distributors Discount Price: 822-12 10/18 $8.60 $6.50 822-14 14/20 $9.80 $7.40 822-15 19/22 $12.30 $9.25 822-16 24/25 $17.25 $12.95 822-17 29/26 $17.80 $13.40 822-18 34/28 $27.00 $20.60 822-19 40/35 $36.60 $22.95 ........ • Item 804 Penny Head Stopper, Flask Length, Solid PTFE Stopper for use in flask length outer joints, Standard Taper, with Penny Head. SciMac Part# Solid Size Price: Distributors Discount Price: 804-08 8 $5.25 $3.90 804-09 9 $7.95 $5.95 804-13 13 $8.85 $6.60 804-16 16 $9.60 $7.50 804-22 22 $11.75 $8.80 804-27 27 $15.60 $11.70 804-32 32 $18.25 $13.70 804-38 38 $26.10 $19.50 ........

• Item 844 Penny Head, Hollow Teflon Stopper, Standard taper Stopper for use in flask length outer joints. SciMac Part# Hollow Size Price: Distributors Discount Price: 844-09 9 $5.90 $4.45 844-13 13 $8.75 $6.60 844-16 16 $9.30 $6.95 844-19 19 $10.50 $7.90 844-22 22 $12.35 $9.25 844-27 27 $16.40 $12.30 844-32 32 $19.20 $14.40 844-38 38 $28.70 $21.50

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• Item 806 Handle Stopper, Flask length, Solid Standard Taper, Teflon Stopper with easy to grip handles. Handles are color coded to make identification and sorting quick and easy. SciMac Part# Solid Size Color Price: Distributors Discount Price: 806-08 8 Grey $5.50 $4.15 806-09 9 Black $8.20 $6.15 806-13 13 Orange $9.30 $7.00 806-16 16 Blue $9.95 $7.50 806-19 19 Green $10.30 $7.75 806-22 22 Yellow $12.10 $9.10 806-27 27 Red $16.00 $12.00 806-38 38 Black $28.50 $21.30 ........

• Item 866 Handle Stopper, Flask length, Hollow Standard Taper, Teflon Stopper with easy to grip handles. Handles are color coded to make identification and sorting quick and easy. SciMac Part# Hollow Size Color Price: Distributors Discount Price: 866-13 13 Orange $9.60 $7.20 866-16 16 Blue $10.25 $7.70 866-19 19 Green $10.80 $8.15 866-22 22 Yellow $12.75 $9.55 866-27 27 Red $16.90 $12.70 866-32 32 Grey $19.75 $14.85 866-38 38 Black $29.60 $22.15 ........

• Item 807 Handle Stopper, Full Length, Solid Handle Stopper, Full Length Handle Stopper, Standard Taper. Stopper have easy to grip handles. Handles are color coded to make identification and sorting quick and easy. SciMac Part# Solid Size Color Price: Distributors Discount Price: 807-10 14/20 Yellow $9.10 $6.80 807-11 14/35 Yellow $10.15 $7.60 807-12 19/22 Orange $11.25 $8.45 807-13 19/38 Orange $15.80 $11.90 807-14 24/25 Green $16.85 $12.45 807-15 24/40 Blue $17.80 $13.35 807-16 29/42 Red $18.75 $14.05 807-17 34/45 Green $24.40 $18.30 807-18 45/50 Black $40.45 $30.35 807-19 55/50 Grey $69.30 $52.00 ........

• Item 877 Handle Stopper, Full Length, Hollow Full Length Handle Stopper, Standard Taper. Stopper have easy to grip handles. Handles are color coded to make identification and sorting quick and easy. SciMac Part# Hollow Size Color Price: Distributors Discount Price: 877-14 24/25 Green $19.40 $14.55 877-15 24/40 Blue $20.50 $15.40 877-16 29/42 Red $21.60 $16.20 877-17 34/45 Green $28.05 $21.05 877-18 45/50 Black $46.50 $34.90 877-19 55/50 Grey $79.70 $59.80 ........

• Item 812 Ball Joint Stopper with Flat Head SciMac Part# Size Price: Distributors Discount Price:. 812-13 18/9 $19.25 $14.45 812-16 35/25 $34.25 $25.70 ........

• Item 830 Teflon Stopper, Extraction Nut, Standard taper, Solid Freeze Free PTFE Stoppers for use in flask length outer joints, Standard taper, with Extraction Nut. SciMac now makes stoppers with a Polypropylene Extraction Nut for easy removal from glass outer flask joints. SciMac Part# Solid Size Price: Distributors Discount Price: 830-01 10/18 $9.40 $7.00 830-02 10/30 $11.15 $8.35 830-03 12/30 $11.75 $8.80 830-04 14/20 $11.35 $8.50 830-05 14/35 $12.70 $9.50 830-06 19/22 $14.10 $10.55 830-07 19/38 $19.75 $14.80 830-08 24/25 $21.10 $15.80 830-09 24/40 $22.25 $16.70 830-10 29/42 $23.45 $17.60 830-11 34/45 $30.50 $22.90 830-12 45/50 $43.25 $32.40 830-13 55/50 $86.60 $65.00 ........

• Item 831 Teflon Stopper, Extraction Nut, Standard taper, Hollow Freeze Free PTFE Stoppers for use in flask length outer joints, Standard taper, with Extraction Nut. SciMac now makes stoppers with a Polypropylene Extraction Nut for easy removal from glass outer flask joints. SciMac Part# Size Price: Distributors Discount Price: 831-13 19/38 $15.40 $11.55 831-14 24/40 $25.60 $19.20 831-15 29/42 $27.00 $20.25 831-16 34/45 $34.15 $25.60 831-17 45/50 $49.95 $37.50 831-18 55/50 $99.75 $74.80 ........

• Item 803 Teflon Stopper, Extraction Nut, Standard taper, Solid Freeze Free PTFE Stoppers for use in flask length outer joints, Standard taper, with Extraction Nut. SciMac now makes stoppers with a Polypropylene Extraction Nut for easy removal from glass outer flask joints. SciMac Part# Size Price: Distributors Discount Price 803-09 9 $9.95 $7.45 803-13 13 $11.10 $8.30 803-16 16 $12.00 $9.00 803-19 19 $12.50 $9.40 803-22 22 $14.70 $11.00 803-27 27 $19.50 $14.60 803-32 32 $22.80 $17.10 803-38 38 $32.65 $24.50 ........

• Item 833 Teflon Stopper, Extraction Nut, Standard taper, Holow Freeze Free PTFE Stoppers for use in flask length outer joints, Standard taper, with Extraction Nut. SciMac now makes stoppers with a Polypropylene Extraction Nut for easy removal from glass outer flask joints. SciMac Part# Size Price: Distributors Discount Price:. 833-13 13 $10.95 $8.20 833-16 16 $11.60 $8.70 833-19 19 $13.15 $9.85 833-22 22 $15.45 $11.60 833-27 27 $20.50 $15.40 833-32 32 $24.00 $18.00 833-38 38 $35.90 $26.90 ........