Valor (Flumioxazin) in Sprayers<BR>Source: Sumitomo Technical Update<BR>1) Flumioxazin is not very water soluble! <BR>Only 1.8 ppm <BR> <BR>2) For comparison: <BR>	dicamba acid = 4500 ppm <BR>	glyphosate acid = 15,700 ppm <BR>	glufosinate = 1,370,000 ppm <BR> <BR>3) Tank-cleaners or ammonia raise pH and  <BR>increase Valor breakdown <BR>	* ½ life at pH 9 is only 15-22 minutes <BR>*Even new rubber hoses have cracks<BR>