Description
Water ROTIPURAN® p.a., ACS is high-purity laboratory water meeting ISO 3696 Type 2 requirements, with CAS number 7732-18-5, empirical formula H₂O and molar mass 18,02 g/mol. It has a density of 1 g/cm³ and a boiling point of 100 °C, and carries EG nr. 231-791-2. a. quality water is specified. The ROTIPURAN® designation and ISO 3696 Type 2 classification support reproducible blank levels and consistent solvent behaviour in sensitive procedures. Product from manufacturer Carl ROTH is suitable for disinfection-related raw-material handling, hygiene workflows and broader laboratory campaigns that rely on controlled-purity water. The compact simplifies storage and dispensing at the bench while maintaining the documented physical constants needed for volumetric and gravimetric applications.
This article is part of Cleaning & disinfection (other), in Cleaning & disinfection.
Key features
- pH-value: 5.0-8.0
- Specific conductivity (25 °C, at the time of preparation): ≤1 µS/cm
- KMnO4 reducing substances (as O): complies
- Evaporation residue: ≤0.0001 %
- Ash content: ≤0.0002 %
- A 254 nm (in H2O): ≤0.01
- Silicates (SiO2): ≤0.000001 %
- Chloride (Cl): ≤0.00001 %
- Nitrate (NO3): ≤0.00002 %
- Phosphate (PO4): ≤0.000005 %
- CAS number: 7732-18-5
- Pack sizes: 1 l, 2.5 l, 200 l, 5 l, 30 l
- EG nr.: 231-791-2
- Empirical formula: H₂O
- Molar mass: 18,02 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Water, ROTIPURAN®, p.a., ACS, 1 l, plastic
What is this article?
Water, ROTIPURAN®, p.a., ACS, 1 l, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Cleaning & disinfection (other), inside Cleaning & disinfection, in Lab safety equipment.
This shelf holds cleaning and disinfection articles that are not a plain detergent, a wipe or a named disinfectant: combined products and odd formats. Read the claim. A product that only cleans should not be described as a disinfectant.
Cleaning removes soil. Disinfection kills or inactivates microbes that remain. They are not the same step, and a disinfectant on top of dirt does less than the label claims. The spectrum, the contact time and the surface decide the product. A wipe is the mechanical half of the same job. Chemical classification is on ECHA. Workplace practice is EU-OSHA on dangerous substances. Biosafety context is the WHO biosafety topic.
Which category should I open next?
The category is Cleaning & disinfection. The sub-category is Cleaning & disinfection (other). The catalogue is Lab safety equipment.
Shelves beside this one are Wipes, tissues & paper towels, Laboratory cleaners & detergents and Disinfectants & biocides.
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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Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.