Introducing ChemWellTM

Geoffrey AndersonGeoffrey Anderson

Unitech Scientific LLCUnitech Scientific LLC

Lakewood, CA Lakewood, CA

Visit us:Visit us:

www.unitechscientific.comwww.unitechscientific.com

ChemWellTM Wine Autoanalyzer

Unitech Scientific - Exclusive

Distributor Manufactured by Awareness Technology

Unitech Scientific since 1996

Visit Table #17

Enzymatic Reagent Kits Enzymatic Reagent Kits Enzymes, Nucleotides, StandardsEnzymes, Nucleotides, Standards ACCUVIN “visual” Quick TestsACCUVIN “visual” Quick Tests Microbiology MediaMicrobiology Media ELISA reagent kitsELISA reagent kits Meters Meters (pH, Refractometry, (pH, Refractometry,

Turbidity, DTurbidity, Dissolved issolved OO22)) ChemWellChemWell and StatFax Analyzer line and StatFax Analyzer line

Lock & Key ChemWell Applications

G/FG/F L-MalicL-Malic

AmmoniaAmmonia PANPAN

L-Arg/AmmL-Arg/Amm Acetic AcidAcetic Acid

Total PhenolsTotal Phenols by Folin & Ciocalteu’s by Folin & Ciocalteu’s

Color, & HueColor, & Hue 420/520nm ratios420/520nm ratios

HistamineHistamine ELISAELISA

ChemWell is UNIQUE

• Easy to Use (Intuitive)

• Versatile

• Affordable

• Quality by Design

ChemWell - ChemWell - 2 Instruments in One2 Instruments in One

Microwells for Enzymatic & ELISA

Windows 95, 98 or XP

Reagents Samples reactions

2 syringe pumps

Wash headWash head

Optical systemOptical system

DI water

Wash and rinse bottles

A ChemWell Tour

Optical DesignOptical Design

Vertical Photometry 4 optical channels

Photometer

LAMPS

PLATE

FILTER

WHEEL

ChemWell Most Analyzers/SpecsTotal Volume Fixed PathlengthDetermines Pathlength

Absorbances are All equal

Absorbances

are Not equal

HORIZONTAL

Vertical

ChemWell’s

Vertical Photometry

When pathlength is related tototal volume,

the systemself-corrects forevaporation andreagent pipeting variations.

Flexibility & Power

Store CalibrationStore Calibration Edit Curves Edit Curves

PredilutionPredilution & Reflex Tests & Reflex Tests ControlsControls:: Chart Levy JenningsChart Levy Jennings

8 Wavelengths8 Wavelengths

((340, 365, 420, 450, 520, 650, 700, 760nm340, 365, 420, 450, 520, 650, 700, 760nm))

5-Point Calibration Curve r2 = 0.95972 (editing)

Select Calibrator Points

4-Point Calibration Curve r2 = 0.99997

Accurate ResultsEnzymatic & ELISA

Precise pipettingPrecise pipetting No CarryoverNo Carryover 200 tests/hour200 tests/hour Temperature controlledTemperature controlled Liquid sensing probeLiquid sensing probe

Operator Time Savings 7:30 am7:30 am Turn on ChemWell Turn on ChemWell “Start of Day”“Start of Day” 8:00 am Reagents and Samples prepared8:00 am Reagents and Samples prepared 8:05 am ChemWell run is set-up8:05 am ChemWell run is set-up

Press Press “All are Loaded” Run begins“All are Loaded” Run begins Add Samples/Reagents, Calibrate new assaysAdd Samples/Reagents, Calibrate new assays

(as required)(as required) Review results on-screen (Accept or Rerun)Review results on-screen (Accept or Rerun) Print Reports Print Reports “End of Day”“End of Day”

Interactive Learning.

Set-up the morning run

Volunteers Volunteers QuestionsQuestions

Summary

Quality Engineering Modular design Modular design Self DiagnosisSelf Diagnosis Self-monitoring Self-monitoring

mechanics, optics, fluidsmechanics, optics, fluids Automatic Service ReportsAutomatic Service Reports

Convenient Removable RacksRemovable Racks

Continuous Continuous sample Loadingsample Loading

Automatic Well Automatic Well WashingWashing

Economical

Saves ReagentsSaves Reagents (micro-volumes) (micro-volumes)

Dramatically Dramatically Reduces LABORReduces LABOR Laboratory Laboratory AdministrativeAdministrative

No custom consumablesNo custom consumables Re-uses cuvettesRe-uses cuvettes

Warranty

1-year Parts & Labor1-year Parts & Labor

EExtended xtended WWarrantyarranty available available 6-Month Preventative Maintenance6-Month Preventative Maintenance Free replacement of warrantee partsFree replacement of warrantee parts Other repairs if requiredOther repairs if required Loaner instrument within 72 hoursLoaner instrument within 72 hours

Easy to Own

Priced from $27,500Priced from $27,500 Reagent cooling option + $2000Reagent cooling option + $2000

Cost Effective by DesignCost Effective by Design

Easy to Love!Easy to Love!

ChemWell ChemWell Distributed byDistributed by Unitech Scientific Unitech Scientific