ASTM-D3566 2009(Redline)

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D3566-03(2009) Standard Practice for Rubber—Determination of Bromine in the Presence of Chlorine by Oxygen Combustion (Redline)

Published By	Publication Date	Number of Pages
ASTM	2009	4

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Category: ASTM

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Description

Significance and Use

This practice outlines a method for the determination of bromine and chlorine, alone or together.

CIIR and BIIR rubbers contain small amounts of chlorine and bromine and CR rubbers contain large amounts of chlorine. For quality control and research and development, it is sometimes necessary to determine the amount of these halogens in rubber. This practice can be used for these purposes.

1. Scope

1.1 This practice covers the determination of bromine and chlorine in rubber.

1.2 This procedure is applicable to raw or cured NR, SBR, BR, IR, IIR, CIIR, BIIR, and EPDM rubbers and blends of these.

1.3 Iodine interferes, but substances such as Zn ² ⁺ , S, CN ⁻ , and (CO ₃ ) ² ⁻ do not.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific safety precautions are given in Section 7.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

E200 Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis E443 Test Method for Sulfur in Organic Compounds by Oxygen Flask Combustion

Keywords

bromine; chlorine; oxygen combustion; Bromine c

Additional information

Standard Title	D3566-03(2009) Standard Practice for Rubber—Determination of Bromine in the Presence of Chlorine by Oxygen Combustion (Redline)
Published Code	ASTM
Publication Date	2009
Pages Count	4

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ASTM-D3566 2009(Redline)

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