The Fertilisers (Sampling and Analysis) Regulations 1996 No. 1342

SCHEDULE 2 METHODS OF ANALYSIS

PART I

9d. EXTRACTION OF PHOSPHORUS BY NEUTRAL AMMONIUM CITRATE

5.2    APPARATUS

Water bath which can be set thermostatically at 65°C, equipped with a mechanically operated shaking tray (see Figure 8 in the Appendix).