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SEMI C3.31 : 2002

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

PROVISIONAL STANDARD FOR DICHLOROSILANE (H2SICI2) IN CYLINDERS, 99% QUALITY

Superseded date

01-03-2005

Superseded by

SEMI C56 : 2016

Published date

12-01-2013

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Suppliers recognizing the importance of impurity content of gases in the manufacture of semiconductors, responded by introducing products with improved analytical characterization, notably for trace impurities. The following criteria was considered when determining the defined analytical method: Ease of Use; Accuracy; Maintenance; Reliability; Sensitivity, Precision; Versatility; and Availability of Equipment. Specification is specific to Dichlorosilane (H2SiCl2) in Cylinders, 99% Quality - used in the processing and manufacture of semiconductors etc. Gas complying with the specifications will commonly contain more of the major component than the minimum permissible limit or contain less of an impurity (or several impurities) than the SEMI C3 maximum permissible limit.

DevelopmentNote
Not available for sale from ILI, customer to contact SEMI. (05/2001)
DocumentType
Standard
PublisherName
Semiconductor Equipment & Materials Institute
Status
Superseded
SupersededBy

SEMI C3 : 2017 SPECIFICATIONS FOR GASES
SEMI C1 : 2010 GUIDE FOR THE ANALYSIS OF LIQUID CHEMICALS

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