Merck 100519 Perchloric acid 70-72% for...
Merck 100519 Perchloric acid 70-72% for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Grade: ACS,ISO,Reag. Ph Eur
Katalog No: 100062.2500
Marka: Merck
Synonyms: Ethanoic acid
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Açıklama | |
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Katalog Numarası | 100062 |
Eş anlamlı | Ethanoic acid |
Ürün Bilgisi | |
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HS Kodu | 2915 21 00 |
Structure formula Image | |
Quality Level | MQ300 |
Fizikokimyasal Bilgiler | |
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Kaynama Noktası | 117.9 °C (1013 hPa) |
Yoğunluk | 1.05 g/cm3 (20 °C) |
Patlama Sınırı | 4 - 19.9 %(V) |
Parlama Noktası | 39 °C |
Tutuşma sıcaklığı | 463 °C |
Erime Noktası | 16.6 °C |
pH Değeri | 2.5 (10 g/l, H₂O, 20 °C) |
Buhar basıncı | 15.2 hPa (20 °C) |
Özellikler | |
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Saflık (alkalimetrik) | ≥ 96.0 % |
Renk | ≤ 10 Hazen |
Acetaldehyde | ≤ 2 ppm |
Chloride (Cl) | ≤ 0.5 ppm |
Phosphate (PO₄) | ≤ 0.5 ppm |
Sulfate (SO₄) | ≤ 0.5 ppm |
Ag (Silver) | ≤ 0.010 ppm |
Al (Aluminium) | ≤ 0.050 ppm |
As (Arsenic) | ≤ 0.01 ppm |
Au (Gold) | ≤ 0.010 ppm |
B (Boron) | ≤ 0.100 ppm |
Ba (Barium) | ≤ 0.010 ppm |
Be (Beryllium) | ≤ 0.020 ppm |
Bi (Bismuth) | ≤ 0.100 ppm |
Ca (Calcium) | ≤ 0.200 ppm |
Cd (Cadmium) | ≤ 0.050 ppm |
Co (Cobalt) | ≤ 0.010 ppm |
Cr (Chromium) | ≤ 0.020 ppm |
Cu (Copper) | ≤ 0.020 ppm |
Fe (Iron) | ≤ 0.100 ppm |
Ga (Gallium) | ≤ 0.050 ppm |
Ge (Germanium) | ≤ 0.050 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) | ≤ 0.500 ppm |
Ni (Nickel) | ≤ 0.020 ppm |
Pb (Lead) | ≤ 0.020 ppm |
Pt (Platinum) | ≤ 0.100 ppm |
Sn (Tin) | ≤ 0.050 ppm |
Sr (Strontium) | ≤ 0.010 ppm |
Ti (Titanium) | ≤ 0.100 ppm |
Tl (Thallium) | ≤ 0.050 ppm |
V (Vanadium) | ≤ 0.010 ppm |
Zn (Zinc) | ≤ 0.050 ppm |
Zr (Zirconium) | ≤ 0.100 ppm |
Indifference against chromic acid | conforms |
Substances reducing potassium permanganate | conforms |
Buharlaşma Kalıntısı | ≤ 5 ppm |
Dilution test | conforms |
Date of expiry: see product label |