Description
Viscosity standard N75 is a ROTI®Calipure calibration fluid specified at 210 cSt at 20 °C for reliable viscosity determination in the laboratory. Supplied in a 500 ml glass pack, this reference material supports routine instrument checks and method validation in physical-property workflows. Density lies between 0,82 and 0,83 g/cm³, with a flash point range of 219 to 257 °C and a boiling point span of 217 to 419 °C, giving clear handling and application context for controlled laboratory use. The standard is intended for viscosity determination and related calibration tasks where a defined kinematic viscosity at a stated temperature is required. Offered from manufacturer Carl ROTH within the ROTI®Calipure line, it fits quality-control, teaching, and analytical environments that need reproducible reference values. The glass packaging suits bench storage and measured dispensing during calibration sequences. Use this N75 grade wherever a mid-range viscosity standard supports consistent instrument performance and traceable day-to-day measurements.
This article is part of Viscometers, in Density & viscosity measurement.
Key features
- Kinematic viscosity (20 °C): 189-231 cSt
- Dynamic viscosity (20 °C): 153-187 cP
- Density (20 °C): 0.756-0.924 g/ml
- Pack size: 500 ml glass
- Density: 0,82–0,83 g/cm³
- Flash point: 219–257 °C
- Boiling point: 217–419 °C
- Product line: ROTI®Calipure
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Viscosity standard N75, ROTI®Calipure, 210 cSt (20 °C), 500 ml, glass
What is this article?
Viscosity standard N75, ROTI®Calipure, 210 cSt (20 °C), 500 ml, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Viscometers, inside Density & viscosity measurement, in Lab instruments.
A capillary viscometer times the flow of a liquid through a tube. A rotational viscometer twists a spindle in the liquid. Both need a stated temperature. Kinematic and dynamic viscosity are different numbers. The capillary size has to put the flow time in the range the method allows.
Density is mass divided by volume. A hydrometer floats at a depth that depends on the density of the liquid. A pycnometer is a vessel of known volume that is weighed full. Viscosity is the resistance to flow. A capillary viscometer times how long a volume takes to fall through a tube. Both measurements need a stated temperature, because liquids change density and viscosity as they warm. The units trace to the BIPM and to NIST.
Which category should I open next?
The category is Density & viscosity measurement. The sub-category is Viscometers. The catalogue is Lab instruments.
Shelves beside this one are Hydrometers and Density meters & pycnometers.
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