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ASTM D4864-90(2013)
Standard Test Method for Determination of Traces of Methanol in Propylene Concentrates by Gas Chromatography
STANDARD published on 15.11.2013
The information about the standard:
Designation standards: ASTM D4864-90(2013)
Note: WITHDRAWN
Publication date standards: 15.11.2013
SKU: NS-28940
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D4864-90(2013) :
Keywords:
gas chromatography, methanol, propylene, ICS Number Code 71.080.10 (Aliphatic hydrocarbons)
Additional information
| Significance and Use | ||||
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5.1 Methanol is a common impurity in propylene. It can have a deleterious effect on various processes that use propylene as a feedstock. |
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| 1. Scope | ||||
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1.1 This test method covers the determination of methanol in propylene concentrates in the range of approximately 4 to 40 mg/kg (parts-per-million by weight). 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 1.3 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.
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Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards
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Standard Practice for Packed Column Gas Chromatography |
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