Hydrogen peroxide
- 产品描述
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project unit Advanced Electronics Reagent grade UP grade specification EL grade specification AR grade specification content % 30.0-32.0 30.0-32.0 ≥30.0 Chroma Hazen ≤10 ≤10 ----- Ignition residue (calculated as sulfate) ppm ----- ≤25 ≤50 Particles (≥0.5um) pcs/ml ≤25 ----- ----- Particles (≥0.3um) pcs/ml ≤150 ----- ----- Particles (≥0.2um) pcs/ml ≤300 ----- ----- Particles (≥1.0um) pcs/ml ----- ≤25 ----- Nitrate (NO3) ppb ≤400 ----- ----- Reduction of potassium permanganate (calculated as SO2) ppb ≤20000 ≤20000 ----- acidity Ueq/g ≤0.6 ≤0.6 ----- Chloride (Cl) ppm ≤200 ≤2000 ≤1 Phosphate (PO4) ppm ≤200 ≤2000 ≤3 Sulfate (SO4 ) ppm ≤200 ≤5000 ≤3 Total nitrogen (N) ppm ≤4 ≤4 ≤10 Al ppb ≤10 ≤1000 ----- Antimony (Sb) ppb ≤5 ----- ----- Arsenic (As) ppb ≤5 ≤10 ≤500 Barium (Ba) ppb ≤10 ---- ----- Be ppb ≤10 ---- ----- Bi ppb ≤10 ---- ----- Boron (B) ppb ≤10 ≤100 ----- Cadmium (Cd) ppb ≤10 ----- ----- Calcium (Ca) ppb ≤10 ≤200 ----- Chromium (Cr) ppb ≤10 ≤50 ----- Cobalt (Co) ppb ≤10 ----- ----- Copper(Cu) ppb ≤10 ≤50 ≤100 Ga ppb ≤10 ----- ----- Ge ppb ≤10 ----- ----- Gold (Au) ppb ≤10 ≤300- ----- Iron (Fe) ppb ≤10 ≤100 ≤200 Lead (Pb) ppb ≤10 ≤300 ≤200 Lithium (Li) ppb ≤10 ----- ----- Magnesium (Mg) ppb ≤10 ≤100 ----- Manganese (Mn) ppb ≤10 ≤50 ----- Mo ppb ≤10 ----- ----- Ni ppb ≤10 ≤50 ----- Niobium (Nb) ppb ≤10 ----- ----- Potassium (K) ppb ≤10 ≤1000 ----- Silver (Ag) ppb ≤10 ----- ----- Sodium (Na) ppb ≤10 ≤1000 ----- strontium (Sr) ppb ≤10 ----- ----- Tantalum (Ta) ppb ≤10 ----- ----- Thallium (Tl) ppb ≤10 ----- ----- Tin (Ti) ppb ≤10 ≤300 ----- Tin (Sn) ppb ≤10 ≤1000 ----- Vanadium (V) ppb ≤10 ----- ----- Zinc (Zn) ppb ≤10 ≤100 ----- Zirconium (Zr) ppb ≤10 ----- -----
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