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	Eagle Pipetters

Comfortable ergonomic design

Brightly coloured for quick identification
UV radiation-resistant, autoclavable shaft
Designed in US laboratories by WPI scientists
Priced so affordably -- everyone in the lab can have a set
Select the pipetter volumes you want to create a custom set of 5, 6 or 7
Save up to 33% with each custom set and get a free stand too!
Compatible with universal tips and most tips from leading manufacturers
Patent-pending, superior piston seal -- 5 times the abrasion resistance of conventional

WPI’s popular Eagle series of adjustable pipetters have recently been improved in design, appearance and performance. These pipetters have been designed and perfected by WPI scientists working in our US laboratories. Incorporating the latest material technology (patent pending), the piston seal has been replaced with an ultra high molecular weight polyethylene (UHMWPE) that confers at least five times more abrasion resistance than the PTFE used as a piston seal in conventional pipetters (see “Superior Seal” below). The handle has been redesigned to high ergonomic standards and the digital display has been significantly improved. The result is a series of excellent quality pipetters with the same feel and precision as pipetters costing significantly more.
WPI’s Eagle pipetters are brightly colour-coded to facilitate quick recognition in the busy laboratory environment. They are UV radiation-resistant, solvent-resistant and the shaft is autoclavable.

Eagle pipetters can be purchased separately or as customs sets of five, six or seven. Custom sets offer you a great price break (up to 38%) while allowing you to choose only those pipetters appropriate for volumes you need in your lab. No more unused, odd-sized pipetters hidden in drawers. At this price everyone in the lab can have his or her own set.

FDA-registered companies adopt quality control procedures that routinely require pipetters to be evaluated, maintained and re-calibrated at least every six months. Non-FDA registered institutions typically perform similar quality control procedures every twelve months or more even frequently. Most pipetter manufacturers’ recommend that pipetters be serviced at least every twelve months. A recent technical report published by a leading USA pipetter manufacturer, found that pipetters evaluated on a routine twelve-month basis exhibited a 20% failure rate in accuracy of volumetric delivery. The same report also stated that 60% of pipetter failure was due to degradation of the piston seal. Failure of the piston itself accounted for another 25% of the total and 15% were due to shaft failure. To reduce the failure rate the report recommends replacing the piston seal every six months.

Traditional pipetter piston seals are made of Teflon due to its low friction characteristic. However, sealing grease is required to maintain a tight tension against the piston. With time, this grease oxidizes and dries out. As this occurs, the Teflon seal begins to deteriorate due to excessive abrasion between the piston and seal. Teflon can also begin to creep (a process known as “cold flow”), losing some of its fit to the piston. The alternative to this problem thus far has been the use of polyethylene (PE) for the piston seal. PE’s elasticity eliminates the need for sealing grease; however, it produces greater friction than Teflon and is less durable.
WPI’s extensive research in this field has resulted in the development of the most durable pipetter seal available.

SELECT ANY COMBINATION OF OUR PIPETTERS TO MAKE A SET OF 5, 6 or 7 AND GET A FREE STAND

Sets ES5, ES6, and ES7 includes your selection of pipetters, and a free Carousel Stand for convenient storage. See Specification Chart for model numbers.

The Convenient and Colourful Solution

PETTE-CLAMP

Holds 6 Pipetter and is free with the purchase of 5, 6 Made of hard plastic. Clamps on easily in the tightest of places. Available in three colors (red, purple and blue). 3 Pette-Clamps to a package.

Easy-to-See, Easy-to-Reach

6-PLACE RACK

This colourful hard plastic rack provides perfect repose for your pipetters. Fits all Eagle™ Pipetters except the E5000. Suitable for most other major brands of pipetters as well.

SPECIFICATIONS
Model	Volume Range	Dispensed Volume	Accuracy		Repeatability
.	.	0.2 µL	± 12 %	( ± 0.024 µL)	± 6 %	( ± 0.012 µL)
E2	0.2-2 µL	0.5 µL	± 2.7 %	( ± 0.0135 µL)	± 1.3 %	( ± 0.0065 µL)
.	.	2 µL	± 1.5 %	( ± 0.03 µL)	± 0.7 %	( ± 0.014 µL)

.	.	1 µL	± 2.5 %	( ± 0.025 µL)	± 1.3 %	( ± 0.013 µL)
E10	0.5-10 µL	5 µL	± 1.5 %	( ± 0.075 µL)	± 0.6 %	( ± 0.03 µL)
.	.	10 µL	± 1 %	( ± 0.1 µL)	± 0.4 %	( ± 0.04 µL)

.	.	2 µL	± 7.5 %	( ± 0.15 µL)	± 2 %	( ± 0.04 µL)
E20	2-20 µL	5 µL	± 5 %	( ± 0.25 µL)	± 1.5 %	( ± 0.075 µL)
.	.	10 µL	± 3 %	( ± 0.3 µL)	± 1 %	( ± 0.1 µL)
.	.	20 µL	± 3 %	( ± 0.6 µL)	± 0.8 %	( ± 0.16 µL)

.	.	20 µL	± 3 %	( ± 0.6 µL)	± 1 %	( ± 0.2 µL)
E100	20-100 µL	50 µL	± 2 %	( ± 1 µL)	± 0.5 %	( ± 0.25 µL)
.	.	100 µL	± 1.5 %	( ± 1.5 µL)	± 0.3 %	( ± 0.3 µL)

.	.	50 µL	± 3 %	( ± 1.5 µL)	± 1 %	( ± 0.5 µL)
E200	50-200 µL	100 µL	± 1.3 %	( ± 1.3 µL)	± 0.7 %	( ± 0.7 µL)
.	.	200 µL	± 1.3 %	( ± 2.6 µL)	± 0.5 %	( ± 1 µL)

.	.	100 µL	± 2 %	( ± 2 µL)	± 0.8 %	( ± 0.8 µL)
E1000	100-1000 µL	500 µL	± 1 %	( ± 5 µL)	± 0.4 %	( ± 2 µL)
.	.	1000 µL	± 0.8 %	( ± 8 µL)	± 0.28 %	( ± 2.8 µL)

E5000	1000-5000 µL	1000 µL	± 1.3 %	( ± 13 µL)	± 0.4 %	( ± 4 µL)
.	.	2000 µL	± 0.8 %	( ± 16 µL)	± 0.3 %	( ± 6 µL)
.	.	5000 µL	± 0.8 %	( ± 40 µL)	± 0.2 %	( ± 10 µL)
TIPS
Bags of 1000
500191		Universal Tips 0.1-10 µL
500193		Universal Tips 5-200 µL
500195		Universal Tips 100-1000 µL
Bags of 250
500197		Universal Tips 500-5000 µL
10 Racks of 96 (960)
500192		Universal Tips 0.1-10 µL
500194		Universal Tips 5-200 µL
10 Racks of 100 (1000)
500196		Universal Tips 100-1000 µL
10 Racks of 50 (500)
500198		Universal Tips 500-5000 µL
Universal Filters Tips
10 Racks of 96 (960)
500199		Universal Filter Tips 0.1-10 µL
500200		Universal Filter Tips 10 - 200 µL
10 Racks of 100 (1000)
500 201		Universal Filter Tips 100-1000 µL
Universal Gel Loader Tips
Racks of 200
500202		Gel Loader Tips 0.1-10 µL Flat 0.17 m OD
500203		Gel Loader Tips 0.1-10 µL Flat 0.37 m OD
500204		Gel Loader Tips 0.1-10 µL Flat 0.57 m OD
Bags of1000
500205		Gel Loader Tips 0.5-200 µL (Round)
500206		Gel Loader Tips 0.5-200 µL (Round)
500207		Gel Loader Tips 0.5-200 µL (Round)

Note that WPI Equipment is NOT Designed for Human Use

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Model

Volume Range

Dispensed Volume

Accuracy

Repeatability

E2

E10

E20

E100

E200

E1000

E5000