Pyrazole has been prepared through the dehydrogenation of 2 pyrazoline in which catalytic amonts of sodium iodide acts as dehydrogenation agent in sulfuric acid.
Mr. Kawakami said that while some of Japan's anticrime devices might not seem practical, they were valuable because they might lead to even better ideas.
If some problems existing in the experiment are solved well, in the dynamic test method, using the Manganin Piezoresistor measuring detonation output capability is considered satisfied.