ISO 7890:1988
ISO 7890:1988 Water quality – Determination of nitrate – Part 3: Spectrometric method using sulfosalicylic acid
CDN $76.00
Description
Procedure given is applicable to raw and potable water. The range covers a nitrat nitrogen concentration up to 0,2 mg/l using the maximum test portion of 25 ml. Using cells of path length 40 mm and a 25 ml test portion the limit of detection lies within the range 0,003 to 0,013 mg/l.
Edition
1
Published Date
1988-11-24
Status
PUBLISHED
Pages
4
Language
English
Format
Secure PDF
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Abstract
Procedure given is applicable to raw and potable water. The range covers a nitrat nitrogen concentration up to 0,2 mg/l using the maximum test portion of 25 ml. Using cells of path length 40 mm and a 25 ml test portion the limit of detection lies within the range 0,003 to 0,013 mg/l.
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