def isMON_Ox_Blend(name):
    """
    check for MON oxidizer (MON1 to MON40)  48% is theoretical max
    MON15 and MON25 are in standard deck, however can make MON20, MON30 etc. "on-the-fly"
    """
    try:
        noPcent = float(name[3:])
    except:
        return 0
    if name[:3] in ['MON', 'mon']:
        if noPcent > 0.0 and noPcent < 40.0:
            return 1
    return 0
