Description
This standard specifies the determination of citrate insoluble phosphorus in fertilizers.
TABLE OF CONTENTS
| Content | Page |
| 1 Scope | 1 |
| 2 Reagents | 1 |
| 3 Apparatus | 1 |
| 4 Procedure | 2 |
| 5 Preparation and analysis of samples | 2 |
| 6 Calculation | 3 |
| 7 Test report | 3 |