LaMotte POLYPHOSPHATE TEST KIT PPK-R - Manual

POLYPHOSPHATE TEST KIT
MODEL PPK-R • CODE 7340-R
QUANTITY CONTENTS CODE
60 mL *PPK Reagent A *7342-H
60 mL PPK Reagent B 7343-H
60 mL PPK Reagent C 7344-H
1 Distilled Water Ampoule, 5 mL 2748
1 Pipet, 1.0 mL, plastic 0354
1 Pipet, plain, w/cap 0392
1 Pipet, 0.5 mL, w/cap 0369
4 Test Tubes, 2.5-5.0-10.0 mL, w/caps 0844
100 sheets Filter Paper 0465
1 Funnel, plastic 0459
1 Axial Reader 2071
1 Polyphosphate Comparator, 0-15 ppm PO
4
7345
*WARNING: Reagents marked with an * are considered to be potential health
hazards. To view or print a Material Safety Data Sheet (MSDS) for these reagents
go to www.lamotte.com. To obtain a printed copy, contact LaMotte by e-mail,
phone or fax.
To order individual reagents or test kit components, use the specified code
numbers.
The LaMotte Model PPK-R Test Kit is designed to measure uncombined
or active polyphosphates. The test result may therefore differ from results
obtained in procedures which do not differentiate between combined and
uncombined polyphosphates. Orthophosphate is not recorded. However,
the test results are expressed in terms of equivalent orthophosphate (PO
4
).
Read the Axial Reader Instruction Manual before proceeding.
IN TER FER ENCES
Some make-up waters may contain unidentified interferences which will
cause small errors in the final test result. Therefore it is advisable to run a
blank test on a sample of the make-up water prior to the addition of the
polyphosphate treatment compound. The blank test result should then be
subtracted from the test result obtained in Step 6. Test sample dilutions
should be made with demineralized water or with the polyphosphate-free
L Mott