Standard Specification for Fluor-Chrome-Arsenate-Phenol (Withdrawn 2000)

SCOPE
1.1 This specification covers fluor-chrome-arsenate-phenol in dry form, or in solutions for use in the preservative treatment of wood.

General Information

Status
Withdrawn
Publication Date
31-Dec-1993
Withdrawal Date
09-Apr-2000
Technical Committee
Current Stage
Ref Project

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ASTM D1034-94 - Standard Specification for Fluor-Chrome-Arsenate-Phenol (Withdrawn 2000)
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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: D 1034 – 94 An American National Standard
Standard Specification for
Fluor-Chrome-Arsenate-Phenol
This standard is issued under the fixed designation D 1034; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope 3.2 The analytical composition of the active ingredients in
the solid preservative or treating solution shall be between the
1.1 This specification covers fluor-chrome-arsenate-phenol
following limits:
in dry form, or in solutions for use in the preservative treatment
min max
of wood.
Fluoride, as F, % 20 24
Hexavalent chromium, as CrO , % 33 41
2. Referenced Documents
Arsenic, as As O , % 22 28
2 5
Dinitrophenol, % 14 18
2.1 ASTM Standards:
D 1035 Test Methods for Chemical Analysis of Fluor-
3.3 The solid preservative or treating solution shall be made
Chrome-Arsenate-Phenol
up of water-soluble compounds selected from the following
groups, each in excess of 95 % purity on an anhydrous basis:
3. Composition and Properties
Fluorides—for example, sodium or potassium fluoride
3.1 The active ingredients in fluor-chrome-arsenate-phenol
Hexavalent chromium—for example, sodium or potassium chromate or dichro-
mate
preservative shall have the following composition:
Pentavalent arsenic—for example, sodium arsenate
Fluoride, as F, % 22
Dinitrophenol—dinitrophenol
Hexavalent chromium, as CrO ,% 37
Arsenic, as As O ,% 25
2 5 3.4 Sodium or potassium hydroxide may be used to adjust
A
Dinitrophenol,%16
the pH, and a solution of the preservative shall be essentially
______________
free of insoluble matter. The commercial preservative shall be
A
An equal amount of sodium pentachlorophenate may be used in place of
labeled as to its total content of active ingredients listed in 3.1.
dinitrophenol provided the pH of the treating solution is in excess of 7.0.
3.5 The pH of a treating solution shall be not less than 5.5
nor more than 7.8. These pH values are preferably measured at
an oxide concentration in the treating solution of 15 to 22 g/L
and at a temperature of 20 to 30°C. If a treating solutio
...

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