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

SCHEDULE 2 METHODS OF ANALYSIS

PART I

26c. REMOVAL OF ORGANIC COMPOUNDS FROM FERTILISER EXTRACTS

4.1.    REAGENTS

Diluted hydrochloric acid solution, about 0.5 M

Mix 1 volume of hydrochloric acid (ρ = 1.18 g/ml) with 20 volumes of water.