Description
Ethanol ROTISOLV® min. 99,9 % GC Ultra Grade is a high-purity alcohol solvent for gas-chromatographic and related chromatographic use, identified by CAS 64-17-5 and empirical formula C₂H₆O. It offers a molar mass of 46,07 g/mol, density of 0,79 g/cm³, boiling point of 78 °C and flash point of 12 °C, giving laboratories a well-characterised medium for GC sample handling and method development. Delivered in a 2,5 l glass bottle, this ROTISOLV® GC Ultra Grade ethanol from manufacturer Carl ROTH meets a minimum purity of 99,9 % for solvents intended for chromatographic applications. The defined physical constants support consistent dilution, rinsing and injection practices across analytical sequences. Suitable for routine QC and research GC laboratories, the grade helps maintain low interference and stable solvent performance where high ethanol purity and documented specification data are specified.
This article is part of HPLC & LC-MS grade solvents, in Solvents. See also Analytical grade solvents (p.a.).
Key features
- Assay (GC): ≥99.9 %
- Acidity (as CH3COOH): ≤0.002 %
- Water (KF): ≤0.1 %
- Evaporation residue: ≤0.0002 %
- GC/ECD dioxins, furans and PCBs (as lindane): ≤5 ng/l
- GC/ECD pesticides (as lindane): ≤5 ng/l
- GC/NPD pesticides (as parathion): ≤10 ng/l
- CAS number: 64-17-5
- Pack size: 2,5 l glass
- EG nr.: 200-578-6
- Purity: min. 99,9 %
- Molar mass: 46,07 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Ethanol, ROTISOLV® min. 99,9 %, GC Ultra Grade, 2.5 l, glass
What is this article?
Ethanol, ROTISOLV® min. 99,9 %, GC Ultra Grade, 2.5 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in HPLC & LC-MS grade solvents, inside Solvents, in Lab chemicals.
HPLC grade limits the absorbance and the residue that would appear as peaks or baseline drift. LC-MS grade goes further on metal ions and on particles that would suppress a mass spectrum. A solvent that is only analytical grade is a false economy on an LC-MS system.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is HPLC & LC-MS grade solvents. The catalogue is Lab chemicals.
Shelves beside this one are Analytical grade solvents (p.a.), Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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