... 250ºC. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard ... in winter and freezing districts. Because of its high purity, it can be used as cleaning agent ... ATMPNA5.EDTMPS NA.PAA, PAAS, HPMA, MA-AA, AA/AMPS, PESA, PASP,1227, ISOTHIAZOLINONES .BTA ,TTAusage: our products ... in winter and freezing districts. Because of its high purity, it can be used as cleaning agent ...