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The AQUACOUNTER®
Newsletter

 Low Cost Karl Fischer Titrators-only $4190!
Text Box: On a tight budget and looking for a reliable, easy-to-use volumetric or coulometric Karl Fischer titrator? Then look no further than the AQUACOUNTER® AQV-300 volumetric titrator and the AQ-300 coulometric titrator. Download software (included in the accessories kit) allows the end user to download the data directly to a laptop or desktop PC-correct cable included! Units also have balance and computer interfaces for GLP and ISO documentation. Measure moisture content from very low (ppm) to 100% quickly and accurately. The 300 series titrators allow instant recall of 20 samples, have a built-in statistics package and six calculation modes that allow users to measure moisture in solid, liquid and gas samples. Comprehensive accessories package is so complete that users need only purchase KF reagents in the first year of operation. Demo AQUACOUNTER KF reagent included with every titrator. There is nothing else to purchase! Users also get an instructional DVD movie that explains in detail how to assemble the titration cell, how to calibrate the unit, how to get good results and how to maintain the instrument. A plasticized “Quick Start Guide” for use in the lab and a complete operator’s manual in both PDF and paper format complete the accessories kit. The 300 series titrators come with a one year warranty and are in stock for immediate delivery .Call us toll free @800-495-1678 for a quote or to place an order. Text Box: Low Cost Automatic Titrator COM-300A The Total Solution for all Your Titration Needs Text Box: Looking for a titrator that is reliable and simple to operate yet expandable and upgradeable? The COM-300 is the right titrator with the right features at the right price! Performs pH, acid/base, complexometric, redox, Karl Fischer, photometric, non-aqueous titrations and ISE measurements Determines TAN/TBN in oils and p and m alkalinity Optional extra buret available Free download software with correct cable for downloading titration data to a laptop or PC Linked methods are available-up to three per titration One touch calculations-including statistics package Over 30 files can be stored in built-in memory including Karl Fischer Store up to 50 results in memory or download results to a laptop or desktop PC Balance and computer interfaces for GLP and ISO documentation All of this and more for only $5990-special newsletter price!!! Text Box: Acid/Base Titration Citric Acid in Plum Juice

CH2COOH                          CH2COONa

             |                                           |

C(OH)COOH + 3NaOH → C(OH)COONa + 3H2O

             |                                           |

CH2COOH                          CH2COONa

 

 

 
Text Box: New AQUACOUNTER 2100 Series Karl Fischer Titrators Text Box: Large color displays, CFR Part 11 compliance and full computer control from your laptop or desktop PC are the latest features that distinguish these newest AQUACOUNTER® titrators from the previous 2000 series volumetric and coulometric titrators. The AQV-2100S Volumetric Titrator pictured on the left is a dependable workhorse with an extremely wide measuring range...from 100 ppm to 100%! Automatic background compensation, adjustable drop size, unbreakable buret tip and built-in modularity make this our best volumetric titrator. Available in 2 channel versions as well as part of a semi-automated or fully automated Karl Fischer system. The AQ-2100S Coulometric Titrator is the logical choice for most trace moisture applications. Convenient, quick, electrode cable attachment, fritless cell, and innovative cell design are the hallmarks of our best coulometric titrator. Available in 2 channel configurations as well as a component of a semi-automated or fully automated KF system. New Special Newsletter Price-only $6990!!

       Advantages of Karl Fischer Titration

Coulometric KF Titration
Water in Ultra Low Sulfur Diesel

¨ Coulometric KF Titrator AQ-2100ST

¨ Anode Solution: Aquacounter 1612 Anolyte

¨ Cathode Solution: Aquacounter 1613
Catholyte

                                                                          Coulometric KF titration + Oil Evaporator
                                   Water in Peanut Butter

¨ Coulometric KF Titrator AQ-2100ST

¨ Oil Evaporator EV-2000L

¨ Anode Solution: Aquacounter 1612 Anolyte

¨ Cathode Solution: Aquacounter 1613
Catholyte

Titrant

0.1M NaOH

Indicator Electrode

GE-101B

Reference Electrode

RE-201

Sample

Sample Size

 

Water (ug)

Water (%)

Statistics

01

0.3764

0.3213

0.3135

3944.2

3308.4

3229.8

1.0479

1.0291

1.0302

Avg(3) 1.04%

SD       0.01%

CV       1.00%

02

0.314

0.38

0.3104

3554.8

4303.1

3419.7

1.1321

1.1324

1.1017

Avg(3)  1.12%

SD        0.02%

CV        1.60%

03

0.334

0.3296

0.3124

3727.9

3649.9

3400.5

1.1161

1.1074

1.0885

Avg(3)  1.10%

SD        0.01%

CV        1.30%