http://www.legislation.gov.uk/id/uksi/1991/973/schedule/2

http://www.legislation.gov.uk/uksi/1991/973/schedule/2/part/I/crossheading/determination-of-watersoluble-magnesiumatomic-absorption-spectrophotometric-method/paragraph/8/made

The Fertilisers (Sampling and Analysis) Regulations 1991

Food standards

King's Printer of Acts of Parliament

2018-06-05

AGRICULTURE

These Regulations, which apply throughout Great Britain, consolidate and supersede the Fertilisers (Sampling and Analysis) Regulations 1978 (SI. 1978/1108) and the Fertilisers (Sampling and Analysis) (Amendment) Regulations 1980 (SI. 1980/1130). They implement the Directives listed in paragraph 2 below.

The Fertilisers (Sampling and Analysis) Regulations 1991

reg.s

2(3)(b)

(c)

2(7)(b)

2(7)(c)

6(2)

The Fertilisers (Sampling and Analysis) (Amendment) Regulations 1991

The Fertilisers (Sampling and Analysis) Regulations 1991

Pt II

para 1(b)

The Fertilisers (Sampling and Analysis) (Amendment) Regulations 1991

The Fertilisers (Sampling and Analysis) Regulations 1991

Pt II

para 2

The Fertilisers (Sampling and Analysis) (Amendment) Regulations 1991

The Fertilisers (Sampling and Analysis) Regulations 1991

Pt II

para 3

The Fertilisers (Sampling and Analysis) (Amendment) Regulations 1991

The Fertilisers (Sampling and Analysis) Regulations 1991

Appx

The Fertilisers (Sampling and Analysis) (Amendment) Regulations 1991

The Fertilisers (Sampling and Analysis) Regulations 1991

Sch.2 Pt I method 10 para 7

The Fertilisers (Sampling and Analysis) (Amendment) Regulations 1994

reg.4(2)

The Fertilisers (Sampling and Analysis) Regulations 1991

Act

The Fertilisers (Sampling and Analysis) Regulations 1996

reg.9

SCHEDULE 2METHODS OF ANALYSIS

PART I

12a.DETERMINATION OF WATER-SOLUBLE MAGNESIUM—ATOMIC ABSORPTION SPECTROPHOTOMETRIC METHOD

EXPRESSION OF RESULTS8

Calculate the quantity of magnesium (Mg) or magnesium oxide (MgO) (conversion factor Mg to MgO = 1.66) in the sample taking into consideration the blank. Express the result as a percentage of the sample.