Products Capillary Micropipettes Wiretrol® II 50 & 100 uL, 250/Pack
-Dual graduations for noncontact delivery
-With both standard length and short length plungers
– ±1% accuracy
Wiretrol II provides accuracy and convenience with dual graduations
and includes a shorter plunger for noncontact delivery.
Each pack comes with 250 glass capillary tubes.
For updates on available sizes & replacement plungers, contact us at orders@drummondsci.com or by phone at 1.800.523.7480
$56.20
Specifications
Availability | Catalog No. | Sizes (uL | Color Code | Pack |
---|---|---|---|---|
Contact for availability | 5-000-2005 | 1 to 5* | White | 250 |
Contact for availability | 5-000-2010 | 5 and 10* | White | 250 |
Contact for availability | 5-000-2020 | 10 and 20* | Orange | 250 |
Contact for availability | 5-000-2050 | 25 and 50** | Double White | 250 |
Buy Now | 5-000-2100 | 50 and 100** | Green | 250 |
Contact for availability | 5-000-2200 | 100 and 200** | Blue | 250 |
Catalog No. | Description | Qty. |
---|---|---|
5-000-2000-L | SS Plunger, 1-5/5 & 10 μL/WRTL II, Long | 1 ea. |
5-000-2000-S | SS Plunger, 1-5/5 & 10 μL/WRTL II, Short | 1 ea. |
5-000-2001-L | SS Plunger, 10 & 20 μL/WRTL II, Long | 1 ea. |
5-000-2001-S | SS Plunger, 10 & 20 μL/WRTL II, Short | 1 ea. |
5-000-2002-L | SS Plunger, 25 & 50 μL/WRTL II, Long | 1 ea. |
5-000-2002-S | SS Plunger, 25 & 50 μL/WRTL II, Short | 1 ea. |
5-000-2003-L | SS Plunger, 50 & 100 μL/WRTL II, Long | 1 ea. |
5-000-2003-S | SS Plunger, 50 & 100 μL/WRTL II, Short | 1 ea. |
5-000-2004-L | SS Plunger, 100 & 200 μL/WRTL II, Long | 1 ea. |
5-000-2004-S | SS Plunger, 100 & 200 μL/WRTL II, Short | 1 ea. |
Assembling piston to bore: insert the piston into the color-coded (wide printed band near one end) end of the glass bore. This end has been flame polished to prevent damage to the PTFE piston.
Insert the Wiretrol into the fluid to be dispensed. Hold the bore between the thumb and third finger and operate the plunger with the index finger. Draw up the thumb and third finger and use the plunger with the index finger. Draw up the sample until the bottom of the piston intersects the desired calibration line.
Dispense the sample by depressing the piston until the handle touches the bore. If dispensing into a diluent, simply swirling the core and tip in the fluid will remove all the samples.
Accuracy: ±1% T. D.
The short plunger is used where cross-contamination is a problem. The plunger is aligned with the upper calibration mark, and the sample is then drawn up to the lower calibration mark, one-half of the stated volume. When the plunger is depressed, the sample is delivered. Since the plunger has not contaminated the sample, it may be reused.
Looking to join our team of passionate innovators?
Both units utilize the same glass capillaries for pulling micropipettes. Due to the new improved method of securing the micropipette, smaller tips can be pulled and utilized on the Nanoject III. No O-rings to wear out. A micro “chuck” is used, and it simplifies attachment of the micropipette once backfilled with oil. The Nanoject III’s auto HOMING feature will eliminate the need to “rehome the unit as in the Nanoject II. This can reduce, if not totally eliminate, jamming of the plunger. Now available for the Nanoject II is the new Digital Control Box which has all the functionality of the original control box but now features a user friendly, easy to read touchscreen.
Use this comparison chart to understand the difference between Drummond Pipet-Aid® Controller models and their useful features. This information will help you choose the best pipette controller to deliver the most accurate results for your intended applications.