WHITE PTFE STIR BARS
WHITE PTFE EGG SHAPED STIR BARS
These Alnico V Magnetic Core stir bars are molded with a very thick PTFE coating to protect glassware.
| SCI Cat. # | Length (mm) | OD (mm) | Case Quantity | Case Price |
|---|---|---|---|---|
| 303515-0001 | 10 mm | 20 mm | 12 | $194.00 $194.00 |
| 303515-0002 | 12 mm | 25 mm | 12 | $184.00 $184.00 |
| 303515-0003 | 16 mm | 30 mm | 12 | $232.00 $232.00 |
| 303515-0005 | 20 mm | 40 mm | 12 | $326.00 $326.00 |
| 303515-0006 | 20 mm | 50 mm | 12 | $366.00 $366.00 |
| 303515-0007 | 20 mm | 64 mm | 12 | $482.00 $482.00 |
| 303515-0008 | 20 mm | 70 mm | 12 | $586.00 $586.00 |
WHITE PTFE LARGE OCTAGONAL STIR BARS
Our PTFE Stir Bars feature the most powerful permanent Alnico V Magnetic Cores
| SCI Cat. # | Length (mm) | OD (mm) | Case Quantity | Case Price |
|---|---|---|---|---|
| 303275-1 | 22 mm | 8 mm | 12 | $83.00 $83.00 |
| 303275-2 | 13 mm | 3 mm | 12 | $75.00 $75.00 |
| 303275-3 | 13 mm | 8 mm | 12 | $77.00 $77.00 |
| 303275-4 | 15 mm | 8 mm | 12 | $78.00 $78.00 |
| 303275-5 | 25 mm | 8 mm | 12 | $83.00 $83.00 |
| 303275-6 | 28 mm | 8 mm | 12 | $90.00 $90.00 |
| 303275-7 | 38 mm | 8 mm | 12 | $94.00 $94.00 |
| 303275-8 | 41 mm | 8 mm | 12 | $110.00 $110.00 |
| 303275-9 | 51 mm | 8 mm | 12 | $117.00 $117.00 |
| 303275-10 | 64 mm | 8 mm | 12 | $197.00 $197.00 |
| 303275-11 | 13 mm | 10 mm | 12 | $90.00 $90.00 |
| 303275-14 | 25 mm | 10 mm | 12 | $105.00 $105.00 |
| 303275-16 | 38 mm | 10 mm | 12 | $122.00 $122.00 |
| 303275-18 | 51 mm | 10 mm | 12 | $166.00 $166.00 |
| 303275-19 | 64 mm | 10 mm | 12 | $186.00 $186.00 |
| 303275-20 | 38 mm | 13 mm | 12 | $257.00 $257.00 |
| 303275-21 | 75 mm | 13 mm | 12 | $342.00 $342.00 |
WHITE PTFE CELL BARS
These high quality stirring bars are molded with PTFE around extremely strong magnets.
| SCI Cat. # | Diameter (mm) | Length (mm) | Case Quantity | Case Price |
|---|---|---|---|---|
| 303644 | 4 mm | 12 mm | 10 | $34.00 $34.00 |
| 303664 | 5.5 mm | 25 mm | 10 | $49.00 $49.00 |
| 303684 | 6 mm | 35 mm | 10 | $51.00 $51.00 |
| 303694 | 7.5 mm | 50 mm | 10 | $69.50 $69.50 |
WHITE PTFE MICRO STIR BARS
PTFE micro stir bars are great for stirring in micro-beakers and test tubes.
| SCI Cat. # | Length (mm) | OD (mm) | Case Quantity | Case Price |
|---|---|---|---|---|
| 303465 | 15mm | 1.5mm | 12 | $90.00 $90.00 |
| 303475 | 8mm | 1.5mm | 12 | $90.00 $90.00 |
| 303485 | 7mm | 2mm | 12 | $90.00 $90.00 |
| 303495 | 10mm | 3mm | 12 | $98.00 $98.00 |
| 303505 | 12.5mm | 3mm | 12 | $98.00 $98.00 |
OCTAGONAL STIR BAR KIT
This octagonal stir bar kit contains eight different size PTFE stir bars stored in a polystyrene plastic box. Each kit contains (2) each 3/8″ x 1/2″ (8 mm x 13 mm), (2) each 3/8″ x 2″ (9.5 mm x 51 mm), (2) each 5/16″ x 5/8″ (8 mm x 16 mm), (2) 3/8″ x 2 1/2″ (9.5 mm x 64 mm), (2) each 3/8″ x 1″ (9.5 mm x 25 mm), (2) each 2 mm x 7 mm micro bars, (2) each 3/8″ x 1 1/2″ (9.5 mm x 38 mm), (2) each 3 mm x 10 mm micro bars.
| SCI Cat. # | Description | Dimension | Price Each |
|---|---|---|---|
| 303595 | PTFE Stir Bar Kit | 7.38″ x 3.94″ x 1.28″ | $166.00 $166.00 |
STAR BAR PTFE STIRRING HEADS
Excellent for stirring at slow speeds for biological applications.
| SCI Cat. # | Diameter (mm) | OD (Inches) | Pack Quantity | Pack Price |
|---|---|---|---|---|
| 304455-0000 | One of Each | Various OD’s | Set of Five | $94.00 $94.00 |
| 304455-0001 | 9.5 mm | 3/8″ | 12 | $159.00 $159.00 |
| 304455-0002 | 19 mm | 3/4″ | 12 | $194.00 $194.00 |
| 304455-0003 | 25 mm | 1″ | 12 | $200.00 $200.00 |
| 304455-0004 | 32 mm | 1-1/4″ | 12 | $233.00 $233.00 |
| 304455-0005 | 38 mm | 1-1/2″ | 12 | $272.00 $272.00 |
PTFE BEAKER STIR BARS
The stirring action of these beaker stir bars creates a deep vortex even at low speeds. To be used in indicated beaker size.
| SCI Cat. # | Diameter (mm) | Beaker Capacity | Quantity | Price |
|---|---|---|---|---|
| 303255-0001 | 44 mm | 100 ml | 1 | $49.00 $49.00 |
| 303255-0002 | 62 mm | 250 ml | 1 | $65.00 $65.00 |
| 303255-0003 | 70 mm | 400 ml | 1 | $70.00 $70.00 |
CROSS HEAD MAGNETIC PTFE STIR BARS
For use in test tubes and flat bottom lab ware. While stirring they make less noise and no splashing.
| SCI Cat. # | Length (mm) | OD (mm) | Quantity | Price |
|---|---|---|---|---|
| 304495-0001 | 10 mm | 8 mm | 12 | $170.00 $170.00 |
| 304495-0002 | 14 mm | 12 mm | 12 | $182.00 $182.00 |
| 304495-0003 | 17 mm | 13 mm | 12 | $213.00 $213.00 |
| 304495-0004 | 22 mm | 15 mm | 12 | $216.00 $216.00 |
| 304495-0005 | 30 mm | 12 mm | 12 | $302.00 $302.00 |
| 304495-0007 | 58 mm | 15 mm | 4 | $275.00 $275.00 |
VANE PTFE STIR BARS
These stir bars are designed for use in small conical tubes.
| SCI Cat. # | Description | For Use In | Quantity | Price |
|---|---|---|---|---|
| 304465-0001 | Triangle | Vials 3-5ml | 12 | $132.00 $132.00 |
| 304465-0002 | Half Round | 16mm Test Tubes | 12 | $149.00 $149.00 |
| 304465-0003 | Round Tapered | Trim to Fit | 12 | $149.00 $149.00 |
| 304465-0004 | Arrow | Various | 12 | $149.00 $149.00 |
TRIANGULAR PTFE STIR BARS
These triangular shaped stir bars are the most efficient mixer of all stir bars.
| SCI Cat. # | Length (mm / Inch) | OD (mm / Inch) | Quantity | Price |
|---|---|---|---|---|
| 302806 | 12.5mm / 1/2″ | 6mm / 1/4″ | 12 | $107.00 $107.00 |
| 302816 | 25mm / 1″ | 8mm / 1/3″ | 12 | $110.00 $110.00 |
| 302826 | 35mm / 1 3/8″ | 9mm / 3/8″ | 12 | $137.00 $137.00 |
| 302836 | 50mm / 2″ | 12.5mm / 1/2″ | 12 | $142.00 $142.00 |
