Methanol ≥99,8% (durch GC, auf Wasserinhalt korrigiert), ULTRA RESI-ANALYZED® für die Analyse von organischen Rückständen, J.T.Baker®
Lieferant: Avantor
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Gefahr
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Synonyme:
Hydroxymethan, Methylalkohol, Holzalkohol
Verpackt unter Schutzgas
9263-03EA
0
EUR
9263-03
Methanol ≥99,8% (durch GC, auf Wasserinhalt korrigiert), ULTRA RESI-ANALYZED® für die Analyse von organischen Rückständen, J.T.Baker®
Methanol
BAKER ULTRA RESI-ANALYZED® Reagent—ultra high-purity solvents and salts developed for organic residue extraction/concentration procedures. These solvents are fully characterized and lot controlled by ECD, FID, or other method-specific detectors. Advanced stabilizer systems are incorporated to ensure solvent stability and superior performance Solvents are suitable for exacting EPA sample cleanup protocols.
Formel:
CH₃OH Molecular Weight: 32,04 g/mol Siedepunkt: 64,6 °C (1013 hPa) Schmelzpunkt: –98 °C Dichte: 0,7918 g/cm³ (20 °C) Flammpunkt: 11 °C (geschlossener Tiegel) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00004595 CAS-Nummer: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3,II REACH: 01-2119433307-44 Merck Index: 13,05984 |
Spezifikation Testergebnisse
For Laboratory,Research,or Manufacturing Use | Max. 5 |
FID-Sensitive Impurities (as 2-Octanol) Single Impurity Peak (ng/mL) | ≤5 |
ECD Sensitive Impurities (as Heptachlor Epoxide) Single Peak (pg/mL) | ≤10 |
Assay (CH₃OH) (by GC, corrected for water) | ≥99.8 % |
Acetone | ≤0.001 % |
Color (APHA) | ≤10 |
Residue after Evaporation | ≤1.0 ppm |
Substances Darkened by H₂SO₄ | Passes Test |
Titrable Acid (µeq/g) | ≤0.3 |
Titrable Base (µeq/g) | ≤0.10 |
Water (H₂O)(by coulometry) | ≤0.08 % |
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