Description
Sulphuric acid, ROTIPURAN® Ultra, 95 % is a high-purity concentrated acid with empirical formula H₂SO₄, CAS number 7664-93-9 and EG number 231-639-5. The molar mass is 98,08 g/mol, density is 1,84 g/cm³ and the boiling point ranges from 295 to 315 °C; UN number 1830 applies for transport. It is suitable for digestions, dehydrations, standard preparation and other laboratory operations that call for defined Ultra-quality sulphuric acid. The ROTIPURAN® Ultra sulphuric acid from manufacturer Carl ROTH gives laboratories a consistent mineral acid with clearly stated physical constants for method control. The FEP bottle supports safe handling of the corrosive concentrate at the bench. Use this pack size where precise analytical performance and reliable packaging are required for routine and advanced instrumental chemistry.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Assay (w/w): 93-98 %
- Aluminium (Al): ≤50 ppt
- Antimony (Sb): ≤50 ppt
- Arsenic (As): ≤500 ppt
- Barium (Ba): ≤10 ppt
- Beryllium (Be): ≤10 ppt
- Lead (Pb): ≤10 ppt
- Cadmium (Cd): ≤10 ppt
- Cesium (Cs): ≤10 ppt
- Calcium (Ca): ≤50 ppt
- CAS number: 7664-93-9
- Pack sizes: 250 ml, 500 ml, 1 l, 2 l
- EG nr.: 231-639-5
- Empirical formula: H₂SO₄
- Molar mass: 98,08 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 Sulphuric acid , ROTIPURAN® Ultra, 95 %, 250 ml, plastic (FEP)
What is this article?
Sulphuric acid , ROTIPURAN® Ultra, 95 %, 250 ml, plastic (FEP) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
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 Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, 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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