US PATENT SUBCLASS 436 / 106
NITROGEN CONTAINING

Current as of: June, 1999
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436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

106NITROGEN CONTAINING {7}
107  DF  .~> N-Nitroso containing (e.g., nitrosamine, etc.)
108  DF  .~> Urea or blood urea nitrogen
109  DF  .~> Cyanide or isocyanide
110  DF  .~> Nitrite or nitrate
111  DF  .~> Amine and quaternary ammonium {2}
114  DF  .~> Total nitrogen determined {1}
116  DF  .~> Oxides of nitrogen {2}

DEFINITION

Classification: 436/106

NITROGEN CONTAINING:

(under the class definition) Subject matter in which the compound or composition to be investigated is or contains nitrogen.

SEE OR SEARCH THIS CLASS, SUBCLASS:

86+, for proteins, peptides and amino acids.

94, for nitrogen containing saccharides.

96+, for nitrogen containing hetero compounds.