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Electronic grade hydrofluoric acid(UP grade)

 

Item

Details

UP grade(49%)

 uint

 UP grade index

 Color

 Hazen

 <10

 granules(≥0.5μm)

 Ea/ml

 ≤25

 granules(≥0.3μm)

 Ea/ml

 ≤150

 granules(≥0.2μm)

 Ea/ml

 ≤300

 hydrofluorosilicic acid(H2SiF6)

 ppm

 ≤100

 chloride(Cl)

 ppm

 ≤5

 nitrate(NO3)

 ppm

 ≤3

 phosphate(PO4)

 ppm

 ≤1

 sulphate and sulphite(SO4)

 ppm

 ≤5

 Li   

 ppb

 <10

 Be  

 ppb

 <10

Na

 ppb

 <10

 Mg 

 ppb

 <10

 Al   

 ppb

 <10

 K    

 ppb

 <10

 Ca 

 ppb

 <10

 V    

 ppb

 <10

 Cr  

 ppb

 <10

 Mn

 ppb

 <10

 Fe

 ppb

 <10

 Co

 ppb

 <10

 Ni 

 ppb

 <10

 Cu

 ppb

 <10

 Zn

 ppb

 <10

 Ga

 ppb

 <10

 Ge

 ppb

 <10

 Zr 

 ppb

 <10

 Nb

 ppb

 <10

 Mo

 ppb

 <10

 Ag

 ppb

 <10

 Cd

 ppb

 <10

 Sn

 ppb

 <10

 Sb

 ppb

 <10

 Ba

 ppb

 <10

 Ta

 ppb

 <10

 Pt 

 ppb

 <10

 Au

 ppb

 <10

 Tl 

 ppb

 <10

 Pb

 ppb

 <10

 

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