BS 2782-4:Methods 452D to 452F:1978
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Methods of testing plastics. Chemical properties Determination of pH of water extract of polyolefin compound. Determination of water-soluble sulphates in polyolefin compound. Determination of water-soluble chlorides in polyolefin compound
Hardcopy , PDF
English
31-01-1978
Method 452D describes a procedure for determining the pH of a hot water extract of a powdered sample of a polyolefin.
Method 452E describes a procedure for determining the percentage of water-soluble sulphates in the hot water extract of a polyolefin.
Method 452F describes a procedure for determining the percentage of water-soluble chlorides in the hot water extract of a polyolefin.
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