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: You should always consult the official Sigma-Aldrich Safety Data Sheet before handling, as it contains critical information on toxicity, storage, and disposal [28].
In the United States, "121967" is frequently interpreted as the date . This date is notable for several regulatory and legal milestones: 121967
: While 121967 is not a standard UN transport code, UN 1077 is used for Propylene ( C3H6cap C sub 3 cap H sub 6 : You should always consult the official Sigma-Aldrich
