Kodak Professional Tri-X Film is an all-purpose panchromatic (black and white) film for subjects requiring good depth of field and high shutter speeds, and for extending the flash distance range.
It is an excellent choice for Corporate/industrial, Editorial, Fine art, General Law enforcement, Military/instrumentation and Photojournalism/Sports applications.  ISO speed 400.

It features fine grain, high sharpness and wide exposure latitude.  It can be pushed two stops.

For development information see attached pdf file.