Logo
Login Sign Up
Current Revision

BSI BS 4258-10:1978

Methods of test for phosphoric acid (orthophosphoric acid) for industrial use -- Determination of oxides of nitrogen content
Best Price Guarantee
Instant

$195.76

2-5 Days

$195.76

SAVE 10%

$352.37


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


or
British Standards Institution Logo

BSI BS 4258-10:1978

Methods of test for phosphoric acid (orthophosphoric acid) for industrial use -- Determination of oxides of nitrogen content

PUBLISH DATE 1978
PAGES 8
BSI BS 4258-10:1978
WITHDRAWN, 12/1/2011
Spectrophotometric measurement of the yellow-coloured nitrophenol, at a wavelength of about 435 nm, formed after permanganate oxidation of nitrous nitrogen to nitric nitrogen and reaction of the latter with 3,4-xylenol. Applicable to products having an oxides of nitrogen content, expressed as nitrogen, equal to or greater than 0.2 mg/kg. Also for use in the food industry.
SDO BSI: British Standards Institution
Document Number 4258-10
Publication Date Jan. 31, 1978
Language en - English
Page Count 8
Revision Level
Supercedes
Committee CII/37
Publish Date Document Id Type View
Jan. 31, 1978 BS 4258-10:1978 Revision