Hóa Chất Methanol cho phân tích 4L (P/N: 1060094000)
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Hàng mới 100%
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Liên hệ: 0918 376 013 (Mr. Phương)
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Email: Info@chanu.com.vn
Mô tả
| Purity (GC) | ≥ 99.9 % |
| Identity (IR) | conforms |
| Appearance | clear |
| Color | ≤ 10 Hazen |
| Solubility in water | conforms |
| Acidity | ≤ 0.0002 meq/g |
| Alkalinity | ≤ 0.0002 meq/g |
| Density (d 20 °C/20 °C) | 0.791 - 0.793 |
| Boiling point | 64 - 65 °C |
| Benzene (impurity A) (GC) | ≤ 2 ppm |
| Ethanol (GC) | ≤ 0.05 % |
| Acetone | ≤ 0.001 % |
| Acetaldehyde | ≤ 0.001 % |
| Formaldehyde | ≤ 0.001 % |
| Readily carbonizable substances | conforms |
| Carbonyl compounds (as CO) | ≤ 0.001 % |
| Chloride (Cl) | ≤ 0.5 ppm |
| Sulfate (SO₄) | ≤ 1 ppm |
| Substances reducing potassium permanganate (as O) | ≤ 0.00025 % |
| Ag (Silver) | ≤ 0.000002 % |
| Al (Aluminium) | ≤ 0.00005 % |
| As (Arsenic) | ≤ 0.000002 % |
| Au (Gold) | ≤ 0.000002 % |
| Ba (Barium) | ≤ 0.00001 % |
| Be (Beryllium) | ≤ 0.000002 % |
| Bi (Bismuth) | ≤ 0.000002 % |
| Ca (Calcium) | ≤ 0.00005 % |
| Cd (Cadmium) | ≤ 0.000005 % |
| Co (Cobalt) | ≤ 0.000002 % |
| Cr (Chromium) | ≤ 0.000002 % |
| Cu (Copper) | ≤ 0.000002 % |
| Fe (Iron) | ≤ 0.00001 % |
| Ga (Gallium) | ≤ 0.000002 % |
| In (Indium) | ≤ 0.000002 % |
| Li (Lithium) | ≤ 0.000002 % |
| Mg (Magnesium) | ≤ 0.00001 % |
| Mn (Manganese) | ≤ 0.000002 % |
| Mo (Molybdenum) | ≤ 0.000002 % |
| Ni (Nickel) | ≤ 0.000002 % |
| Pb (Lead) | ≤ 0.00001 % |
| Pt (Platinum) | ≤ 0.000005 % |
| Sn (Tin) | ≤ 0.00001 % |
| Ti (Titanium) | ≤ 0.000002 % |
| Tl (Thallium) | ≤ 0.000002 % |
| V (Vanadium) | ≤ 0.000002 % |
| Zn (Zinc) | ≤ 0.00001 % |
| Zr (Zirconium) | ≤ 0.000002 % |
| Evaporation residue | ≤ 0.0005 % |
| Water | ≤ 0.05 % |
| ACS, ISO, Reag Ph Eur | |
