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ºÐÀÚ½Ä : H2SO4 |
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ºÐÀÚ·® : 98 |
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ºñÁß : 1.84 (15/4¡É) |
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Á¡µµ : 23.9 cP (96%, 20¡É) |
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ÀÀ°íÁ¡ : -6.9¡É (97%), -21.7¡É (96%) |
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Àü±â Àüµµµµ : 0.0555 ¥Ø-1¡¿§¯-1 (98%,15.6¡É) | |
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¹ÝµµÃ¼ Wafer Etching ¹× Cleaning ¿ë |
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Photomask Á¦Á¶¿ë |
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±âŸ | |
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| 5§¤ Bottle |
8 kg |
HDPE (High Density Polyethylene) |
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| 20§¤ Bottle |
30 kg |
HDPE |
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| 200§¤ Bottle |
350 kg |
HDPE |
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| 6§©, 12§© Tank-lorry |
10 Ton, 20 Ton |
- Internal : PTFE - External : Stainless Steel |
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FL-A.A.S (Flameless Atomic Absorption Spectrometer) |
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UV / VIS (Ultra Violet / Visible Spectrophotometer) |
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I.C.P. - Mass (Inductively Coupled Plasma - Mass) |
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Particle Counter (Á¦Ç°¿ë ¹× Clean Room ¿ë) | |
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| H2SO4 |
% |
96~96.5 |
96~96.5 |
96~96.5 |
96~96.5 |
Á¶Á¤°¡´É |
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| COLOR |
APHA |
5 |
5 |
5 |
5 |
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| IG-RE |
ppm |
<0.1 |
<0.1 |
<0.1 |
<0.1 |
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| Cl |
ppm |
<0.1 |
<0.1 |
<0.05 |
<0.05 |
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| NO©ý |
ppm |
<0.1 |
<0.1 |
<0.1 |
<0.1 |
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| PO©þ |
ppm |
<0.2 |
<0.2 |
<0.1 |
<1.0 |
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| NH©þ |
ppm |
<1.0 |
<1.0 |
<1.0 |
<1.0 |
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| SO©ü |
ppm |
<1.0 |
<1.0 |
<1.0 |
<0.1 |
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| Al |
ppb |
<1.0 |
<0.5 |
<0.3 |
<0.1 |
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| As |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Ba |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Be |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| B |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Cd |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Ca |
ppb |
<1.0 |
<0.5 |
<0.5 |
<0.1 |
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| Cr |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Co |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Cu |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Ga |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Ge |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Au |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Fe |
ppb |
<1.0 |
<0.5 |
<0.5 |
<0.1 |
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| Pb |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Li |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Mn |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Mg |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Ni |
ppb |
<1.0 |
<0.5 |
<0.2 |
<0.1 |
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| K |
ppb |
<1.0 |
<0.5 |
<0.3 |
<0.1 |
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| Si |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Hg |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Ag |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Na |
ppb |
<1.0 |
<0.5 |
<0.5 |
<0.1 |
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| Sr |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Sn |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| Zn |
ppb |
<1.0 |
<0.5 |
<0.1 |
<0.1 |
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| PARTICLE (>0.5§) |
EA/§¢ |
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<5 |
<5 |
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| PARTICLE (>0.3§) |
EA/§¢ |
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<20 |
<20 |
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| PARTICLE (>0.2§) |
EA/§¢ |
<200 |
<100 |
<100 |
<50 |
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