STAS 4672-1974
SODUM HEXAMETAPHOSPHATE TECHNICAL GRADE (Graham salt)

Standard No.
STAS 4672-1974
Release Date
1974
Published By
RO-ASRO
Latest
STAS 4672-1974
Scope
1 Prezentul standard se refer? la hexametafosfatul de sodiu tehnic (sarea lui Graham) utilizat ?n special, la reducerea viscozit??ii noroaielor de foraj, la dedurizarea apelor de cazane, ?n industria textil? ?i industria alimentar?. 2 Formula chimic?: (

STAS 4672-1974 history

  • 1974 STAS 4672-1974 SODUM HEXAMETAPHOSPHATE TECHNICAL GRADE (Graham salt)



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