Indicator for detection of SO.sub.2 leakage
Indicator for ethylene oxide gas
Indicator providing continuous indication of the presence of a s
Indirect latex test for determination of fibrinogen degradation
Indirect latex test for determination of immunoglobulins
Industrial waste gas incinerator
Inert gas generator
Injecting device of a solvent-free sample for a gas analyzer
Input control method and means for nitrogen oxide removal
Input control method and means for nitrogen oxide removal means
Insolubilized proteins and immunoassays utilizing them
Installation for conducting a synthesis reaction of urea
Installation for mixing and separating two non-miscible liquids,
Installation for the centrifugal extraction of one liquid by ano
Installation for the discontinuous production of polyethylene te
Instrument for automated immunochemical analysis
Integral analytical element
Integral analytical element
Integral element for analysis of liquids
Integral one piece centrifuge tube