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HACH

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Telephone: (970) 669-3050
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 Hach Company/Hach Lange GmbH, 2007, 2010, 2012, 2014. All rights reserved. 

03/2014, Edition 8

Summary of Contents for DR 6000

Page 1: ...Before starting A manual calibration is necessary for this procedure refer to Calibration on page 5 Make a new calibration and update the user program for each new lot of arsenic absorber solution Pre...

Page 2: ...p the preserved samples at room temperature for a maximum of 6 months Before analysis adjust the pH to approximately 7 with 5 N sodium hydroxide solution Correct the test result for the dilution cause...

Page 3: ...ric Acid ACS to the distillation flask 10 Use a serological pipet to add 1 mL of Stannous Chloride Solution to the distillation flask 11 Use a serological pipet to add 3 mL of Potassium Iodide Solutio...

Page 4: ...n the blank sample cell 22 Insert the blank into the cell holder Zero 23 Push ZERO The display shows the non zero intercept that is calculated from the user entered calibration curve 24 Prepare the sa...

Page 5: ...s follows a Use a pipet to add 10 0 mL of the 1000 mg L Arsenic Standard Solution into a 1000 mL volumetric flask b Dilute to the mark with deionized water 2 Prepare three calibration standard solutio...

Page 6: ...FORCE ZERO is off 12 If the graph is acceptable select DONE EXIT 13 Save store the user program When the user program is selected in the test procedure the calibration curve is used to measure the sa...

Page 7: ...s stopper 1 each 1457453 Flask volumetric Class A 200 mL 1 each 1457445 Flask volumetric Class A 500 mL 6 each 1457449 Pipet filler safety bulb 1 each 1465100 Pipet serological 5 mL 1 each 53237 Pipet...

Page 8: ...ANCE PRICE INFORMATION AND ORDERING Call 800 227 4224 Contact the HACH office or distributor serving you www hach com techhelp hach com In the U S A Outside the U S A On the Worldwide Web E mail toll...

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