Merck 100748 Sulfuric acid 98% 2,5 Lt
Merck 100748 Sulfuric acid 98% for the determination of nitrogen
CAS #: 7664-93-9
EC Numarası: 231-639-5
Molar Kütle: 98.08 g/mol
Kimyasal Formül: H₂SO₄
Tepe Formülü: H₂O₄S
Katalog No: 100338.2500
Marka: Merck
Synonyms: Hydrofluoric acid solution, Fluoric acid
Grade: ISO,Reag. Ph Eur
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Kalite Değeri |
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ISO,Reag. Ph Eur |
Açıklama | |
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Katalog Numarası | 100338 |
Eş anlamlı | Hydrofluoric acid solution, Fluoric acid |
Ürün Bilgisi | |
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Grade | ISO,Reag. Ph Eur |
HS Kodu | 2811 11 00 |
Quality Level | MQ300 |
Fizikokimyasal Bilgiler | |
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Kaynama Noktası | 112 °C (1013 hPa) |
Yoğunluk | 1.13 g/cm3 (20 °C) |
Erime Noktası | -44 °C |
Özellikler | |
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Assay (acidimetric) | 40.0 - 42.0 % |
Chloride (Cl) | ≤ 1 ppm |
Renk | ≤ 10 Hazen |
Hexafluorosilicate (SiF₆) | ≤ 50 ppm |
Phosphate (PO₄) | ≤ 0.5 ppm |
Sulfate and sulphite (as SO₄) | ≤ 5 ppm |
Arsenic and Antimony (as As) | ≤ 0.03 ppm |
Ag (Silver) | ≤ 0.02 ppm |
Al (Aluminium) | ≤ 0.05 ppm |
Ba (Barium) | ≤ 0.01 ppm |
Be (Beryllium) | ≤ 0.02 ppm |
Bi (Bismuth) | ≤ 0.02 ppm |
Ca (Calcium) | ≤ 0.2 ppm |
Cd (Cadmium) | ≤ 0.01 ppm |
Co (Cobalt) | ≤ 0.02 ppm |
Cr (Chromium) | ≤ 0.01 ppm |
Cu (Copper) | ≤ 0.02 ppm |
Fe (Iron) | ≤ 0.1 ppm |
Ge (Germanium) | ≤ 0.02 ppm |
K (Potassium) | ≤ 0.1 ppm |
Li (Lithium) | ≤ 0.01 ppm |
Mg (Magnesium) | ≤ 0.1 ppm |
Mn (Manganese) | ≤ 0.03 ppm |
Mo (Molybdenum) | ≤ 0.02 ppm |
Na (Sodium) | ≤ 0.2 ppm |
Ni (Nickel) | ≤ 0.02 ppm |
Pb (Lead) | ≤ 0.02 ppm |
Sr (Strontium) | ≤ 0.02 ppm |
Ti (Titanium) | ≤ 0.02 ppm |
Tl (Thallium) | ≤ 0.02 ppm |
V (Vanadium) | ≤ 0.02 ppm |
Zn (Zinc) | ≤ 0.05 ppm |
Zr (Zirconium) | ≤ 0.02 ppm |
Heavy metals (as Pb) | ≤ 0.5 ppm |
Residue on ignition (as sulfate) | ≤ 5 ppm |