# The Milk (Special Designation) Regulations 1989, Paragraph 4: Apparatus


The following apparatus shall be used:
(a) A Lovibond `all purposes' comparator complete with stand for work in reflected light.
(b) A Lovibond comparator disc A.P.T.W. or A.P.T.W.7.
(c) Two fused glass cells, 25 mm. depth.
(d) A water bath or incubator capable of being maintained at 37.5°C plus or minus 5°C.
(e) A pipette to deliver 5.0 ml.
(f) A supply of 1.0 ml. straight-sided pipettes of an accuracy equal to that of N.P.L. grade B.
(g) A 1,000 ml. graduated flask.
(h) A 100 ml measuring cylinder.
(i) A supply of test tubes conforming to British Standard 3218:1982, nominal size 150/16, with rubber stoppers to fit.

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Source: https://www.legislation.gov.uk/uksi/1989/2383/schedule/5/part/IV/paragraph/4 (the official version)
Page: https://openlegislation.uk/milk-special-designation-regulations-1989/schedule-5/part-IV/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.