108684 p-Xilena untuk analisis EMSURE® ISO
atau disebut juga : Dimethylbenzol
EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.Simpan pada +5°C hingga +30°C.
p-Xylene (GC) | ≥ 99.0 % |
Identity (IR) | conforms |
Appearance | clear |
Color | ≤ 10 Hazen |
Acidity | ≤ 0.00025 meq/g |
Alkalinity | ≤ 0.00025 meq/g |
Density (d 20 °C/20 °C) | 0.862 - 0.869 |
Refractive index (n 20/D) | 1.495 - 1.499 |
Boiling range (137-142°C) | ≥ 95 % (v/v) |
Benzene (GC) | ≤ 0.1 % |
Ethylbenzene (GC) | ≤ 3 % |
Toluene (GC) | ≤ 0.1 % |
Sulfur compounds (as S) | ≤ 0.003 % |
Readily carbonizable substances | conforms |
Thiophene | conforms |
Al (Aluminium) | ≤ 0.00005 % |
B (Boron) | ≤ 0.000002 % |
Ba (Barium) | ≤ 0.00001 % |
Ca (Calcium) | ≤ 0.00005 % |
Cd (Cadmium) | ≤ 0.000005 % |
Co (Cobalt) | ≤ 0.000002 % |
Cr (Chromium) | ≤ 0.000002 % |
Cu (Copper) | ≤ 0.000002 % |
Fe (Iron) | ≤ 0.00001 % |
Mg (Magnesium) | ≤ 0.00001 % |
Mn (Manganese) | ≤ 0.000002 % |
Ni (Nickel) | ≤ 0.000002 % |
Pb (Lead) | ≤ 0.00001 % |
Sn (Tin) | ≤ 0.00001 % |
Zn (Zinc) | ≤ 0.00001 % |
Evaporation residue | ≤ 0.001 % |
Water | ≤ 0.01 % |
ISO-reagent |