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Merck 100338 Hydrofluoric acid 40% for analysis...
Merck 100338 Hydrofluoric acid 40% for analysis EMSURE® ISO,Reag. Ph Eur
Synonyms: Hydrofluoric acid solution, Fluoric acid
Grade: ISO,Reag. Ph Eur
Katalog No: 100731.2500
Marka: Merck
CAS #: 7664-93-9
EC Numarası: 231-639-5
Molar Kütle: 98.07 g/mol
Kimyasal Formül: H₂SO₄
Tepe Formülü: H₂O₄S
Grade: ISO
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CAS # | EC Numarası | Tepe Formülü | Kimyasal Formül | Molar Kütle | Kalite Değeri |
---|---|---|---|---|---|
7664-93-9 | 231-639-5 | H₂O₄S | H₂SO₄ | 98.07 g/mol | ISO |
Açıklama | |
---|---|
Katalog Numarası | 100731 |
Açıklama | Sulfuric acid 95-97% |
Ürün Bilgisi | |
---|---|
CAS Numarası | 7664-93-9 |
EC Dizin Numarası | 016-020-00-8 |
EC Numarası | 231-639-5 |
Grade | ISO |
Tepe Formülü | H₂O₄S |
Kimyasal Formül | H₂SO₄ |
Molar Kütle | 98.07 g/mol |
HS Kodu | 2807 00 00 |
Quality Level | MQ300 |
Fizikokimyasal Bilgiler | |
---|---|
Yoğunluk | 1.84 g/cm3 (20 °C) |
Erime Noktası | -20 °C |
pH Değeri | 0.3 (49 g/l, H₂O, 25 °C) |
Buhar basıncı | 0.0001 hPa (20 °C) |
Özellikler | |
---|---|
Saflık (alkalimetrik) | 95.0 - 97.0 % |
Renk | ≤ 10 Hazen |
Chloride (Cl) | ≤ 0.1 ppm |
Nitrate (NO₃) | ≤ 0.2 ppm |
Phosphate (PO₄) | ≤ 0.5 ppm |
Ag (Silver) | ≤ 0.010 ppm |
Al (Aluminium) | ≤ 0.050 ppm |
As (Arsenic) | ≤ 0.010 ppm |
Au (Gold) | ≤ 0.050 ppm |
B (Boron) | ≤ 0.050 ppm |
Ba (Barium) | ≤ 0.050 ppm |
Be (Beryllium) | ≤ 0.010 ppm |
Bi (Bismuth) | ≤ 0.050 ppm |
Ca (Calcium) | ≤ 0.100 ppm |
Cd (Cadmium) | ≤ 0.010 ppm |
Co (Cobalt) | ≤ 0.010 ppm |
Cr (Chromium) | ≤ 0.020 ppm |
Cu (Copper) | ≤ 0.010 ppm |
Fe (Iron) | ≤ 0.100 ppm |
Ga (Gallium) | ≤ 0.050 ppm |
Ge (Germanium) | ≤ 0.020 ppm |
In (Indium) | ≤ 0.050 ppm |
K (Potassium) | ≤ 0.100 ppm |
Li (Lithium) | ≤ 0.010 ppm |
Mg (Magnesium) | ≤ 0.050 ppm |
Mn (Manganese) | ≤ 0.010 ppm |
Mo (Molybdenum) | ≤ 0.020 ppm |
Na (Sodium) | ≤ 0.300 ppm |
NH₄ (Ammonium) | ≤ 1 ppm |
Ni (Nickel) | ≤ 0.020 ppm |
Pb (Lead) | ≤ 0.010 ppm |
Pt (Platinum) | ≤ 0.100 ppm |
Sn (Tin) | ≤ 0.050 ppm |
Sr (Strontium) | ≤ 0.010 ppm |
Ti (Titanium) | ≤ 0.020 ppm |
Tl (Thallium) | ≤ 0.020 ppm |
V (Vanadium) | ≤ 0.010 ppm |
Zn (Zinc) | ≤ 0.050 ppm |
Zr (Zirconium) | ≤ 0.020 ppm |
Substances reducing potassium permanganate (as SO₂) | ≤ 2 ppm |
Residue on ignition | ≤ 3 ppm |
Date of expiry: see product label ISO-Reagent |