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Electronic grade hydrofluoric acid UP-S grade

 
Item

Details

UP-S grade

unit

UP-S grade(49%)

Color

Hazen

<10

granules(≥0.5μm)

Ea/ml

≤10

granules(≥0.3μm)

Ea/ml

≤50

granules(≥0.2μm)

Ea/ml

≤100

hydrofluorosilicic acid(H2SiF6)

ppm

≤100

chloride(Cl)

ppm

≤5

nitrate(NO3)

ppm

≤3

phosphate(PO4)

ppm

≤1

sulphate and sulphite(SO4)(SO4)

ppm

≤5

Li

ppb

<1

Be

ppb

<1

Na

ppb

<1

Mg

ppb

<1

Al

ppb

<1

K

ppb

<1

Ca

ppb

<1

V

ppb

<1

Cr

ppb

<1

Mn

ppb

<1

Fe

ppb

<1

Co

ppb

<1

Ni

ppb

<1

Cu

ppb

<1

Zn

ppb

<1

Ga

ppb

<1

Ge

ppb

<1

Zr

ppb

<1

Nb

ppb

<1

Mo

ppb

<1

Ag

ppb

<1

Cd

ppb

<1

Sn

ppb

<1

Sb

ppb

<1

Ba

ppb

<1

Ta

ppb

<1

Pt

ppb

<1

Au

ppb

<1

Tl

ppb

<1

Pb

ppb

<1

 

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