Ferric hydroxide CAS NO.1309-33-7

Alumium sulphate 17% 1.timely delivery 2.high quality and low price 3.T/T D/P L/C Alumium Sulphate 17% for water treament What …

Alumium sulphate 17%1.timely delivery 2.high quality and low price 3.T/T D/P L/C  Alumium Sulphate 17% for water treament   What product are we selling?   ITEM SPECIFICATION RESULTAluminum oxide Al2O3 %, min 17 17.02Iron (Fe) content %, max  0.005 0.0031Water insoluble matter %, max  0.10 0.01PH value 1% aqueous solution, min  3.0 3.1 As %, max  0.00005 0.00004Heavy metals as Pb %, max 0.0002 NONE DETECTED  How about the   credibility and integrity  of our company?    What is the introduction of our company?    If you want to know information , please contact us freely!