GB/T 2413-1981
Active
T/ZZB 1055-2019
Active
Group standards
T/ZZB 1055-2019 High concentration tetramethylammonium hydroxide for use in flat panel displays
T/ZZB 1055-2019 High concentration tetramethylammonium hydroxide for use in flat panel displays
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1055-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electronic devices and specialized materials, parts, and structural components
ICS Name:
Special materials for electronic technology
Publish Date:
2019-03-27
Implement Date:
2019-04-30
Scope
Main technical content: This standard specifies the classification and common specifications, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of high-concentration tetramethylammonium hydroxide for flat panel displays. This standard applies to tetramethylammonium hydroxide for flat panel displays, which is prepared by electrolysis of quaternary ammonium salts using trimethylamine and dimethyl carbonate as raw materials, with a mass fraction not less than 20%. Molecular formula: C4H13NO. Relative molecular mass: 91.15 (based on the 2016 International Relative Atomic Mass)
Development Information
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