Your cart is currently empty!
ISO 7760:2001
ISO 7760:2001 Photography – Processing waste – Determination of hydroquinone
CDN $115.00
Description
This International Standard specifies a spectrophotometric method for the determination of hydroquinone in
photographic processing waste.
This method can be applied to samples containing hydroquinone in the concentration range of 200 μg/l to
4 000 μg/l; aminophenols and phenylenediamines should also be determined by this method. However, sulfonated
hydroquinones or products from the further oxidation of benzoquinone will not be determined.
Edition
2
Published Date
2001-12-20
Status
PUBLISHED
Pages
8
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
This International Standard specifies a spectrophotometric method for the determination of hydroquinone in
photographic processing waste.
This method can be applied to samples containing hydroquinone in the concentration range of 200 μg/l to
4 000 μg/l; aminophenols and phenylenediamines should also be determined by this method. However, sulfonated
hydroquinones or products from the further oxidation of benzoquinone will not be determined.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 7766:2003 Processing photographic wastes – Analysis of cyanides – Determination of hexacyanoferrate (II) and hexacyanoferrate (III) by spectrometry
CDN $115.00 Add to cart -
ISO 3625:1994 Photography – Processing chemicals – Specifications for potassium hydroxide
CDN $76.00 Add to cart -
ISO 3627:2001 Photography – Processing chemicals – Specifications for anhydrous sodium metabisulfite
CDN $115.00 Add to cart -
ISO 418:2001 Photography – Processing chemicals – Specifications for anhydrous sodium sulfite
CDN $115.00 Add to cart
