LaMotte POTASSIUM MODULE User Manual

PO TAS SIUM MOD ULE

L

Mott

WARNING! This set contains chemicals

that may be harmful if misused. Read

cautions on individual containers

carefully. Not to be used by children

except under adult supervision

CODE 5932

FOR MODEL AM-31 • CODE 5928

QUANTITY CONTENTS CODE

120 mL *Universal Extracting Solution *5173PT-J
120 mL *Universal Extracting Solution *5173PS-J
50 *Potassium Reagent B Tablets *5161-H
120 mL *Potassium Reagent C *5162-J
1 Test Tube, Potash “B” 0246
4 Test Tubes, 1-8 mL, plastic, w/cap 0755
1 Funnel, plastic 0459
1 Filter Paper, 50 pk 0465-H
1 Pipet, plastic 0364
1 Spoon, 0.5 g 0698
1 Potash Reading Plate 1107
1 Test Tube, filtrate, plastic 0749
1 Dispenser Cap 0692

*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
number.

For a discussion of the importance of potassium, see A Study of Soil Science
(Code 1530) by Dr. Henry D. Foth.

NOTE: It is important the temperature of the test sample and the
*Potassium Reagent C be kept between of 20-27°C (68-80°F) during the
test, in order to ensure complete precipitation of the potassium. On warm
days the vial containing the test solution to which the *Potassium
Reagent B Tablet has been added and the *Potassium Reagent C should
be cooled by placing them in cool water before mixing.

Place dis penser cap (0692) on *Po tas sium Re agent C (5162). Save this
cap for re fill re agents.