Lamotte PHOSPHORUS IN SOIL TEST KIT ST-P User Manual download pdf

PHOS PHO RUS IN SOIL TEST KIT

MODEL ST-P • CODE 5025

QUANTITY CONTENTS CODE

2 x 250 mL Phosphorus Reagent #1 5155-K

30 mL *Phosphorus Reagent #2 *5156-G

50 *Phosphorus Test Tablets *5706A-H

1 Spoon, 0.5 g 0698

1 Filter Paper, 100 pieces 0465

3 Test Tubes, Phosphorus A 0243

3 Test Tubes, Phosphorus B, w/caps 0244

1 Funnel, plastic 0459

1 Pipet, glass, w/cap 0341

1 Color Chart, Phosphorus 1312

1 LaMotte Soil Handbook 1504

*WARNING: Reagents marked with a * are considered to be potential health

hazards. To view or print a Material Safety Data Sheet (MSDS) for these

reagents see MSDS CD or 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.

PRO CE DURE

The following test determines whether sufficient phosphorus is readily

available in the soil for healthy plant growth. The results are reported in

pounds of phosphorus per acre. Follow the instructions in the LaMotte Soil

Handbook (1504) to take and prepare soil samples.

1. Fill Phosphorus Tube “A” to line with *Phosphorus Reagent #1

(5155).

2. Use the 0.5 g spoon (0698) to add four level measures of soil sample.

Cap and shake for one minute.

3. Use the funnel (0459) and filter paper (0465) to filter the soil extract

from Phosphorus Tube “A” into Phosphorus Tube “B”, until the

bottom of the meniscus is exactly to the top of the line on the tube.

1 2

Summary of Contents

Page 1 - PHOS PHO RUS IN SOIL TEST KIT

PHOS PHO RUS IN SOIL TEST KITMODEL ST-P • CODE 5025QUANTITY CONTENTS CODE2 x 250 mL Phosphorus Reagent #1 5155-K30 mL *Phosphorus Reagent #2 *5156-G50

Page 2 - LaMOTTE COM PANY

4. Add 6 drops of *Phosphorus Reagent #2 (5156). Cap and mixthoroughly.5. Add 1 *Phosphorus Test Tablet (5706A). Cap and shake until tabletdisintegrat

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Lamotte PHOSPHORUS IN SOIL TEST KIT ST-P User Manual

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