Application：
》Electronic grade process chemicals
》Trace Element Analysis		           
Item Molecular Formula Concentration Package
Nitric Acid HNO3 55% / 69% 560 g/Btl
Hydrofluoric Acid HF 38% / 49% 500 g/Btl
Hydrogen Peroxide H2O2 31% / 35% 580 g/Btl
Ammonia Solution NH4OH 20% / 29% 450 g/Btl
Ultra Pure Water H2O - 500 g/Btl
Specification :
HNO3、H2O2、NH4OH
Quality control 47 trace elements；34 elements < 1 ppt ,
Normal pollution element : Al、Ca、Cr、 Fe、K、 Hg、Mg、Ni、Se、Na、Ti、Zn、Cu < 5 ppt
HF
47 trace elements；33 elements < 1 ppt ,
Normal pollution element : Al、Ca、Cr、Fe、K、Hg、Mg、Ni、Se、Na、 Ti、Zn、Cu、As < 5 ppt

Item Molecular Formula Concentration Package
Sulfuric Acid H2SO4 96% / 98% 750 g/Btl
Specification :
Sulfuric Acid
Quality control 46 trace elements < 10 ppt,
Normal pollution element : Zn < 50ppt

Item Abbreviation Concentration Package
Isopropyl Alcohol IPA 99% 500 mL/Btl
N-Methyl-2-Pyrrolidone NMP 99% 500 mL/Btl
n-Butyl acetate nBAC 99% 500 mL/Btl
OK 73 thinner OK-73 - 500 mL/Btl
Specification :
Isopropyl Alcohol、N-Methyl-2-Pyrrolidone、n-Butyl acetate、OK-73 thinner
Quality control for 47 trace elements；34 elements < 1 ppt ,
Normal pollution element : Al、Ca、Cr、 Fe、K、 Hg、Mg、Ni、Se、Na、Ti、Zn、Cu < 5 ppt

 

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