ISO 6632:1981
ISO 6633:1984
ISO 6634:1982
ISO 6635:1984
ISO 6636-1:1986
ISO 6636-2:1981
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ISO 5518:2007-ed.2.0
Fruits, vegetables and derived products — Determination of benzoic acid content — Spectrophotometric method
Automatically translated name:
Fruits, vegetables and derived products -- Determination of benzoic acid content -- Spectrophotometric method
STANDARD published on 18.1.2007
The information about the standard:
Designation standards: ISO 5518:2007-ed.2.0
Publication date standards: 18.1.2007
SKU: NS-433005
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 5518:2007-ed.2.0 :
Description / Abstract: ISO 5518:2007 specifies a method for determining the benzoic acid content of fruits, vegetables and derived products. As chlorobenzoic acids are resistant to oxidation, the method cannot be applied in the presence of p-chlorobenzoic acid, as the absorption spectrum of this acid is close to that of benzoic acid. Neither can it be used in the presence of cinnamic acid, which is transformed into benzoic acid by chromic acid oxidation.
Similar standards:
1.11.1981
1.9.1984
1.12.1982
1.11.1984
24.4.1986
1.10.1981
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