Schedule 1 PROVISIONS TO BE INSERTED IN PART I OF SCHEDULE 2 TO THE PRINCIPAL REGULATIONS

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a.

Extraction of total trace elements

b.

Extraction of water-soluble trace elements

c.

Removal of organic compounds from fertiliser extracts

d.

Determination of trace elements in fertiliser extracts by atomic absorption spectrophometry (general procedure)

e.

Determination of boron in fertiliser extracts by means of spectrophotometry with azomethine-h

f.

Determination of cobalt in fertiliser extracts by atomic absorption spectrophotometry

g.

Determination of copper in fertiliser extracts by atomic absorption spectrophotometry

h.

Determination of iron in fertiliser extracts by atomic absorption spectrophotometry

i.

Determination of manganese in fertiliser extracts by atomic absorption spectrophotometry

j.

Determination of molybdenum in fertiliser extracts by spectrophotometry of a complex with ammonium thiocyanate

k.

Determination of zinc in fertiliser extracts by atomic absorption spectrophotometry”