What are the recommended parts to order to do the Sulfite titration on the AT1000?

Document ID

Document ID TE5179

Published Date

Published Date 27/05/2017
Question
What are the recommended parts to order to do the Sulfite titration on the AT1000?
Summary
Parts list for Sulfite titration on the AT1000.
Answer
Sulfite (SO32-)      
       
Description Quantity Catalog number/Order code Comments
       
Required Items:      
Titration Application Pack Amperometric: Free & Total Chlorine, Chlorine
Dioxide, Sulfite (AutoCAT)
1 AP0007.AT1122  
TitraLab® AT1000 Series Potentiometric Titrator, 1 Burette, 2 Pumps 1 AT1122.97  
Beaker, Griffin, Low Form, Glass, 250 mL 1 50046H need at least 1 (add additional in case of breakage?)
Cylinder, Graduated, 250 mL +- 1. 4 mL, 2.0 mL divisions (white markings) 1 50846 to measure sample
       
Required Reagents:      
Phenylarsine Oxide (PAO) Standard Solution, 0.00564 N, 1 L 1 199953  
Iodine Standard Solution, 0.0282 N, 1 L 1 2333353  
Buffer, Phosphate Type, pH 7.0, 1 L 1 2155353  
Potassium Iodide Swiftest™ Bulk Dispenser, with Potassium Iodide Refill Vial 1 2834100  
Nitric Acid Solution, 1:1, 500 mL 1 254049 use for cleaning electrode and electrode storage
       
Optional items to accurately dispense Iodine (choose one):     need to dispense from 0.5 to 5.0 ml (depending on sulfite concentration)
VARIABLE PIPET      
Pipet, Variable Volume, 1.0 - 5.0 ml   BBP065  
Pipette Tips for BBP065 (1.0 - 5.0 mL) 75/pk   BBP068  
       
DIGITAL TITRATOR and 0.0282N IODINE CARTRIDGE      
Digital Titrator   1690001  
Iodine Standard Solution Digital Titrator Cartridge, 0.0282 N   2333301  
       
CLASS A PIPET and FILLER BULB      
Pipet Filler, 3-Valve   1218900 use with volumetric pipet below
** Choose one or more of the following:      
Pipet, Volumetric, Class A, 0.5 mL   1451534 to dispense iodine (0-2 mg/L expected SO3 concentration)
Pipet, Volumetric, Class A, 1 mL   1451535 to dispense iodine (2-4 mg/L expected SO3 concentration)
Pipet, Volumetric, Class A, 2 mL   1451536 to dispense iodine (7-10 mg/L expected SO3 concentration)
Pipet, Volumetric, Class A, 3 mL   1451503 to dispense iodine (12-15 mg/L expected SO3 concentration)
Pipet, Volumetric, Class A, 4 mL   14515-04 to dispense iodine (18-21 mg/L expected SO3 concentration)
Pipet, Volumetric, Class A, 5 mL   1451537 to dispense iodine (24-26 mg/L expected SO3 concentration)
       
Optional Items:      
Thermo-Drucker USB (USA) Printer   LQV161.53.10000  
TitraMaster 1000 Series, PC software with Ethernet cable   LZE127 Required if customer wants to connect titrator to a computer.