LaMotte LIME REQUIREMENT OF SLUDGE APPLIED SOILS LS - Manual

LIME RE QUIRE MENT
OF SLUDGE AP PLIED SOILS
MODEL LS · CODE 7491
For determining lime requirements to maintain soil pH at or above
permit levels on sludge applied lands.
QUANTITY CONTENTS CODE
500 mL Woodruff Buffer 5272-L
1 Demineralizer Bottle 1152
1 Soil Measure, 10 g 1164
1 Beaker, plastic, 50 mL 0944
1 Graduated Cylinder, 10 mL, glass 0416
1 Stirring Rod, plastic 0519
To order a complete set of refill reagents, order as R-7491. To order individual
reagents or test kit components, use the specified code number.
DEMINERALIZER BOT TLE
The LaMotte Demineralizer Bottle is a plastic bottle with a pour spout
and a special filter inside the cap. The bottle is partially filled with an
ion exchange resin containing an indicator to show when the exchange
resin has been exhausted. The indicator will change from dark green to
yellow amber, at which point the resin should be replaced. Use Code
R-1152 to order a resin refill package.
INSTRUCTIONS
1.
Remove cap and fill bottle with water to be demineralized.
2. Recap, make sure spout is closed, and shake vigorously for 30
seconds.
3. Open spout, invert bottle, and gently squeeze to dispense the
demineralized water.
CARE OF THE DEMINERALIZER BOTTLE
A.
Do not heat water over 100
o
F.
B. Keep the resin covered with water at all times.
C. Leave the bottle fairly full when storing.