توضیحات
تولوئن 2.5 ليتر كد 108325 كمپاني مرك آلمان
1.08325 Supelco
Toluene
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Synonym: Toluol, Methylbenzene
- CAS Number 108-88-3
- Linear Formula C6H5CH3
- Molecular Weight 92.14
- Beilstein/REAXYS Number 635760
- MDL number MFCD00008512
- EC Index Number 203-625-9
-
General description
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.
Analysis Note
Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0006 meq/g
Density (d 20 °C/20 °C): 0.865 – 0.870
Boiling point: 109 – 111 °C
Chloride (Cl): ≤ 0.5 ppm
Sulfate (SO₄): ≤ 1 ppm
Thiophene: ≤ 0.0001 %
Sulfur compounds (as S): ≤ 0.003 %
Benzene (GC): ≤ 0.005 %
Readily carbonizable substances: conforms
Ag (Silver): ≤ 0.000002 %
Al (Aluminium): ≤ 0.00005 %
As (Arsenic): ≤ 0.000002 %
Au (Gold): ≤ 0.00001 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Be (Beryllium): ≤ 0.000002 %
Bi (Bismuth): ≤ 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 %
Ga (Gallium): ≤ 0.000002 %
In (Indium): ≤ 0.000002 %
Li (Lithium): ≤ 0.000002 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Mo (Molybdenum): ≤ 0.000005 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Pt (Platinum): ≤ 0.000002 %
Sb (Antimony): ≤ 0.000002 %
Sn (Tin): ≤ 0.00001 %
Ti (Titanium): ≤ 0.000005 %
Tl (Thallium): ≤ 0.000005 %
V (Vanadium): ≤ 0.000005 %
Zn (Zinc): ≤ 0.00001 %
Zr (Zirconium): ≤ 0.000002 %
Evaporation residue: ≤ 0.0005 %
Water: ≤ 0.03 %
نقد و بررسیها
هنوز بررسیای ثبت نشده است.