eVol® hand-held automated analytical syringe

Every One an Expert

eVol^® is a digitally controlled positive displacement dispensing system that can be programmed to reproducibly and accurately perform a wide variety of liquid handling procedures. Everyone becomes an expert.

eVol^® will improve your laboratory workflow and reporting confidence in many ways. Click here to request more information, or a demonstration of eVol^®.

Key Benefits

• The programmable digital drive means liquid handling procedures are user-independent, allowing more efficient workflow scheduling and a reduction in the re-analysis of incorrectly processed or false positive samples.

• XCHANGE^® analytical syringes can be easily and quickly changed allowing them to be dedicated to individual liquids, and methods, to prevent possible cross-contamination of reagents.

Available Now - New eVol® XR Digitally Controlled Syringe

Enables use of the new 1 mL eVol® syringe, increasing eVol’s dispensing volume range from 200 nL to 1 mL across 5 syringe capacities and expanding eVol applications in your laboratory.

Click here for more information.

Precise user-independent dispensing

Unlike air-displacement devices, eVol^® is the perfect solution for accurately aspirating and dispensing both aqueous and non-aqueous liquids.

eVol^® features a familiar Touch Wheel user interface and a full-color screen. The clever menu allows all the functions to be accessed logically and quickly. The programming functions are intuitive and include help screens and prompts.

World’s first user calibrated analytical syringe

To comply with your stringent laboratory standards (e.g. GLP, GMP, FDA) eVol^® can be easily calibrated to ensure accurate dispensing at all times. The gravimetric calibration procedure is simple, intuitive and can be performed at appropriate intervals. Calibration factors can be stored for up to ten XCHANGE^® syringes and can be quickly loaded when the syringe is changed.

eVol® improves workflows


PROCESS	Without eVol®	With eVol®	eVol® BENEFIT

Standard Preparation	Standards prepared in a large volume flask. From this standard aliquots are individually dispensed into autosampler vials.	Standards are made up directly in the vial, including the make up solvent.	• Less glassware usage • Reduces waste fluid • Significant time saving • Improved accuracy and reproducibility

Addition of Standards	Small amounts of standard aspirated and dispensed into all samples before being transferred to an autosampler vial.	One aspiration and a fast series of repeated accurate dispenses directly into vials.	• Significant time saving • Improved accuracy and reproducibility

Delivery of derivatization agents	Laboratory staff required to work in a fume hood with potentially hazardous materials, to prepare combinations of derivatization agents in open vials.	Process completed with eVol® programmed to aspirate an amount of solvent or agent and then dispense aliquots into sealed vials. Single handed operation.	• Improved operator safety, lower spill and splash risk • Ergonomic benefits behind fume hood screen • Improved accuracy and reproducibility • Less glassware use

Serial dilutions	Transfer of a small amount of solution to another container. Solvent added to achieve the required volume. This is repeated multiple times to obtain the required final accurate concentration.	One aspiration of the solution can be dispensed directly into the solvent to achieve the required accurate concentration.	• Complete workflow simplification • Significant time savings • Improved accuracy • Less solvent required • Less glassware used


eVol® MEPS™

The eVol® custom programming function enables MEPS™ (micro SPE) to be semi-automated and proofed before transition to fully automated platforms. Ask SGE for more information on how eVol® MEPS™ can improve your method development. Click here for MEPS BINs for XCHANGE® / eVol® syringes.

Latest News

eVol® 2011 firmware features incorporated as a result of user feedback...

• A new slow aspirate and dispense “time moved” capability especially useful for titrations and reaction rate control
• Write Protect and Password Protect options suitable for Pharmaceutical Industry use and GLP or other regulatory requirements
• A new 100 μL syringe giving even more flexibility to simplify laboratory workflows
• Double the number of syringes, methods and custom programs that can be saved – 20 now possible
• Russian ‘help’ screens added to the languages already available - Chinese, English, French, German, Japanese and Spanish
• Usability improvements including improved battery life indicators, and ‘save custom program’ prompts to prevent accidental loss of unsaved programs.

These features now available in all eVol®’s purchased.

Already have an eVol®? Update your eVol® to take advantage of the new features

• Return your eVol® handset to your local SGE office
• Include a completed decontamination form available here, or from any SGE office
• Include a purchase order number for part number OT03474

SGE will update your eVol® to 2011 firmware and return it to you within 2 weeks

*Please note all data including custom methods and programming, saved syringes, serial numbers, etc will not be retained when the firmware is upgraded.

Only three XCHANGE^® syringes are required to dispense liquid volumes covering the range from 200 nL to 500 μL.

Syringe Capacity (μL)	Volume Range (μL)
500	20-500
100	4-100
50	2-50
5	0.2-5

eVol^® and eVol^® NMR Automated Analytical Syringe Starter Kits

Part no.	Description
2910000	eVol® Classic Kit - Electronic Syringe starter Kit. Kit includes unit, charger, stand, 3 syringes: 5µL, 50µL and 500µL
2910100	eVol® NMR Kit - Electronic Syringe starter Kit. Kit includes unit, charger, stand, 3 syringes: 5µL with 11.5cm needle, 50µL with 11.5cm and 18cm needles, and 500µL with 11.5cm and 18cm needles
2910200	eVol® XR Kit - Electronic Syringe starter Kit. Kit includes unit, charger, stand, 3 syringes: 5µL, 100µL and 1mL

eVol^® Automated Analytical Syringe

Part no.	Description
2910005	eVol® Classic - Electronic Syringe (handle only)
2910205	eVol® XR - Electronic Syringe (handle only)

eVol^® Syringes (Please Note: Use of the 100µL syringes requires the 2011, or more recent, firmware)

Part no.	Description	Needle Length (mm)	Gauge	OD (mm)	ID (mm)	Tip Style	Replacement Needle	Replacement Plunger
2910020	5µL eVol® Syringe	50	25	0.50	0.20	Bevel	036910	2910380
2910021	5µL eVol® Syringe supplied without needle						-	2910380
2910022	50µL eVol® Syringe	50	25	0.50	0.20	Bevel	038110	2910382
2910023	50µL eVol® Syringe supplied without needle						-	2910382
2910024	500µL eVol® Syringe	50	23	0.63	0.32	Bevel	039110	2910384
2910025	500µL eVol® Syringe supplied without needle						-	2910384
2910026	500µL eVol® Syringe for MEPS		0				-	2910384
2910027	50µL eVol® Syringe for MEPS		0				-	2910382
2910028	100µL eVol® Syringe for MEPS (2011 Firmware required)						-	2910383
2910029	100µL eVol® Syringe (2011 Firmware required)	50	25	0.50	0.20	Bevel	038110	2910383
2910035	1mL eVol® Syringe (eVol® XR required)	50	23	0.63	0.32	Bevel	039110	2910385
2910320	5µL eVol® Syringe (pack of 3)	50	25	0.50	0.20	Bevel	036910	2910380
2910322	50µL eVol® Syringe (pack of 3)	50	25	0.50	0.20	Bevel	038110	2910382
2910324	500µL eVol® Syringe (pack of 3)	50	23	0.63	0.32	Bevel	039110	2910384
2910329	100µL eVol® Syringe (pack of 3) (2011 Firmware required)	50	25	0.50	0.20	Bevel	038110	2910383
2910335	1mL eVol® Syringe (pack of 3) (eVol® XR required)	50	23	0.63	0.32	Bevel	039110	2910385

eVol^® and eVol^® NMR Accessories

Part no.	Description
2910010	eVol® Stand
2910012	eVol® Charger
2910030	eVol® Charging Stand
2910040	eVol® Replacement Battery

Replacement Plungers for eVol^® and eVol^® NMR Syringes

Part no.	Description
2910380	Replacement Plunger 5µL eVol® Syringe
2910382	Replacement Plunger 50µL eVol® Syringe
2910383	Replacement Plunger 100µL eVol® Syringe
2910384	Replacement Plunger 500µL eVol® Syringe
2910385	Replacement Plunger 1mL eVol® Syringe

Replacement Needles for eVol^® and eVol^® NMR Syringes

Part no.	Description	Needle Length (mm)	Gauge	OD (mm)	ID (mm)	Tip Style	Pack Size
036910	Replacement Needles 5µL eVol® Syringe	50	25	0.50	0.20	Bevel	5
036920	Replacement Needles 5µL eVol® NMR Syringe	115	25	0.5	0.2	Bevel	2
038110	Replacement Needles 50µL and 100µL eVol® Syringe	50	25	0.50	0.20	Bevel	5
038138	Replacement Needles 50µL eVol® NMR Syringe	180	23	0.63	0.24	Bevel	2
038161	Replacement Needles 50µL eVol® NMR Syringe	115	23	0.63	0.24	Bevel	5
039110	Replacement Needles 500µL and 1 mL eVol® Syringe	50	23	0.63	0.32	Bevel	5
039138	Replacement Needles 500µL eVol® NMR Syringe	180	23	0.63	0.32	Bevel	2
039160	Replacement Needles 500µL eVol® NMR Syringe	115	23	0.63	0.32	Bevel	5
039161	Replacement Needles 500µL and 1 mL eVol® Syringe	70	23	0.63	0.32	Cone	2

All SGE 25-500 µL replacement needles can be used with the 50 µL eVol^® and eVol^® NMR syringes. All SGE 1-2.5 mL replacement needles can be used with the 500 µL and 1 mL eVol^® and eVol® NMR syringes.

Replacement Needles for 5 μL eVol^® and eVol^® NMR Syringes

Part no.	Needle Length (mm)	Gauge	OD (mm)	ID (mm)	Tip Style	Pack Size
036912	51 (2")	22	0.028"	0.17	LC	5
036914	50	23	0.63	0.11	Cone	5
036916	70	25	0.50	0.20	Bevel	5
036918	70	26	0.47	0.11	Cone	5
036922	115	25	0.5	0.2	Cone	2

If you are not able to find a needle to suit your application contact your local SGE office or distributor to discuss custom needles.

MEPS BINs for XCHANGE® / eVol® syringes for LC applications: needle is 22 gauge, 0.72mm OD, LC point styles

For more information on MEPS, click here.

Part no.	Phase	Description	Pack Size
2900701	C18	C18 MEPS BIN for XCHANGE® / eVol® syringes	5
2900702	C8	C8 MEPS BIN for XCHANGE® / eVol® syringes	5
2900703	APS	Amino-Propyl Silane MEPS BIN for XCHANGE® / eVol® syringes	5
2900705	HDVB	Hydrophobic Polystyrene-Divinylbenzene Copolymer MEPS BIN for XCHANGE® / eVol® syringes	5
2900706	SDVB	Polystyrene-Divinylbenzene Copolymer MEPS BIN for XCHANGE® / eVol® syringes	5

SGE Analytical Science

eVol® hand-held automated analytical syringe

Every One an Expert

Key Benefits