In Stock
Viscometer, Ostwald
Precision-Calibrated Capillary Bore: Features a micro-honed internal diameter engineered to maintain laminar flow conditions, ensuring highly repeatable efflux time measurements and minimized experimental error.
Thermally Stabilized Borosilicate 3.3 Glass: Constructed from low-expansion glass that resists thermal shock and chemical corrosion, maintaining dimensional integrity across the varied temperature ranges required for viscosity testing.
₹140.00
Quick answer: STEMAids’ Ostwald Viscometer determines kinematic viscosity in Newtonian liquids by measuring capillary flow time. This listing does not currently show a published price on stemaids.com — contact STEMAids directly for an indicative quotation.
Ostwald Viscometers are instruments designed for the determination of kinematic viscosity in Newtonian liquids. By measuring the time required for a specific volume of fluid to flow through a calibrated capillary, these viscometers provide data for quality control in pharmaceutical, chemical, and petrochemical industries, supporting fluid consistency and performance testing.
Technical Specifications
| Parameter | Detail |
|---|---|
| Measurement method | Capillary flow-time measurement |
| Measured parameter | Kinematic viscosity of Newtonian liquids |
| Typical use | Pharmaceutical, chemical, and petrochemical quality control |
| Price | Not currently published — contact STEMAids for a quotation |
| Exact capillary calibration/capacity | Not independently verified for this listing — confirm with STEMAids before specifying in a tender |
Applications
- Determining kinematic viscosity of Newtonian liquids
- Quality control testing in pharmaceutical manufacturing
- Fluid consistency verification in chemical processing
- Petrochemical industry viscosity testing for performance specifications
Care & Maintenance
- Rinse the capillary thoroughly between different liquids to prevent cross-contamination
- Handle the glass instrument carefully to avoid chips that could affect flow-time accuracy
- Store upright in a padded case away from impact risk
Why Choose STEMAids
STEMAids supplies a wide range of Measuring Instruments for laboratory fluid analysis. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and ISO 9001:2015 certified, supplying schools, colleges and vocational institutes across India and for export.
Frequently Asked Questions
What is the Ostwald Viscometer used for?
It is used to determine kinematic viscosity of Newtonian liquids by measuring capillary flow time, for quality control across several industries.
Why doesn’t this listing show a price?
This listing does not currently have a published price on stemaids.com. Contact STEMAids directly for an indicative quotation.
How does the Ostwald method work?
It measures the time a fixed volume of liquid takes to flow through a calibrated capillary tube, which correlates to the liquid’s kinematic viscosity.
Is this suitable for petrochemical testing?
Yes, it is used for fluid consistency and performance testing in petrochemical quality control.
What other measuring instruments does STEMAids offer?
STEMAids’ Measuring Instruments range also includes the Stalagmometer and various hydrometers.
Is STEMAids a registered manufacturer of this instrument?
Yes. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and is ISO 9001:2015 certified. See the About page for full registration and certification details — manufacturer-stated, verify before citing in procurement documents.
Last updated: 29 August 2026.
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