Methanol ≥99.9%, TraceSELECT™ for metal speciation analysis, Riedel-de Haën™
Supplier: Honeywell Chemicals
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Danger
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Synonyms:
Hydroxy methane
, Methyl alcohol
, Carbinol
, Wood alcohol
High purity solvents for speciation analysis by LC-ICP-MS. Rigorous purification procedures followed by UV spectroscopy, IC, and ICP-MS testing to assure high chemical purity and high UV transmittance. The blank values for metal traces in these solvents are in the ppb range or lower.
Formula:
CH₃OH MW: 32,04 g/mol Boiling Pt: 64 - 65 °C Melting Pt: -98 °C Density: 0,79 g/cm3 Flash Pt: 11 °C (closed cup) Storage Temperature: Ambient |
MDL Number:
MFCD00004595 CAS Number: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3,II REACH: 01-2119433307-44 Merck Index: 13,05984 |
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Specification Test Results
Assay (GC) | min. 99.9 % |
Water (Karl Fischer) | max. 0.02 % |
Silver (Ag) | max. 0.5 ppb |
Aluminium (Al) | max. 5 ppb |
Arsenic (As) | max. 1 ppb |
Gold (Au) | max. 0.5 ppb |
Barium (Ba) | max. 0.5 ppb |
Beryllium (Be) | max. 0.5 ppb |
Bismuth (Bi) | max. 0.5 ppb |
Calcium (Ca) | max. 100 ppb |
Cadmium (Cd) | max. 0.5 ppb |
Cerium (Ce) | max. 0.5 ppb |
Cobalt (Co) | max. 0.5 ppb |
Chromium (Cr) | max. 1 ppb |
Cesium (Cs) | max. 0.5 ppb |
Copper (Cu) | max. 1 ppb |
Iron (Fe) | max. 5 ppb |
Gallium (Ga) | max. 0.5 ppb |
Germanium (Ge) | max. 0.5 ppb |
Mercury (Hg) | max. 1 ppb |
Indium (In) | max. 0.5 ppb |
Iridium (Ir) | max. 0.5 ppb |
Potassium (K) | max. 10 ppb |
Lithium (Li) | max. 0.5 ppb |
Magnesium (Mg) | max. 5 ppb |
Manganese (Mn) | max. 0.5 ppb |
Molybdenum (Mo) | max. 0.5 ppb |
Sodium (Na) | max. 250 ppb |
Nickel (Ni) | max. 2 ppb |
Lead (Pb) | max. 0.5 ppb |
Palladium (Pd) | max. 0.5 ppb |
Platinum (Pt) | max. 0.5 ppb |
Rubidium (Rb) | max. 0.5 ppb |
Rhodium (Rh) | max. 0.5 ppb |
Ruthenium (Ru) | max. 0.5 ppb |
Antimony (Sb) | max. 0.5 ppb |
Selenium (Se) | max. 1 ppb |
Tin (Sn) | max. 0.5 ppb |
Strontium (Sr) | max. 0.5 ppb |
Titanium (Ti) | max. 5 ppb |
Thallium (Tl) | max. 0.5 ppb |
Uran (U) | max. 0.5 ppb |
Vanadium (V) | max. 0.5 ppb |
Zinc (Zn) | max. 50 ppb |
Zirconium (Zr) | max. 0.5 ppb |
Bromide (Br) | max. 10 ppb |
Chloride (Cl) | max. 25 ppb |
Fluoride (F) | max. 10 ppb |
Iodide (I) | max. 10 ppb |
Nitrite (NO₂) | max. 10 ppb |
Nitrate (NO₃) | max. 25 ppb |
Phosphate (PO₄) | max. 10 ppb |
Sulfate (SO₄) | max. 50 ppb |
Aldehydes (as CH₃CHO) | max. 10 ppm |
Formaldehyde | max. 10 ppm |
Ketones (as CH₃COCH₃) | max. 20 ppm |
Transmittance at 210 nm | min. 30 % |
Transmittance at 220 nm | min. 50 % |
Transmittance at 230 nm | min. 75 % |
Transmittance from 260 nm | min. 98 % |
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