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Testing dissolved non-volatile matter (NVM) or non-volatile residue (NVR) involves evaporating a liquid sample's solvent under controlled heating (often
) to leave behind solid, non-evaporating residues. This gravimetric analysis precisely measures polymers, pigments, or fillers in coatings, inks, and lubricants.
Key Aspects of NVM/NVR Testing:
- Methodology: A sample is weighed, heated in a dish (often to per ASTM D1353) until the solvent evaporates, and the remaining residue is cooled in a desiccator and weighed.
- Common Applications: Widely used for paints, coatings, resins, adhesives, and pharmaceutical ingredients to ensure product consistency.
- Precision: High-precision electronic balances are required (repeatability up to ) to accurately measure small amounts of residue, according to Labthink and this YouTube video.
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Videos
8 key moments8 key moments in this video
Web results
Determination of nonvolatile matter and the calculation of ' ...
National Institute of Standards and Technology (.gov)
https://nvlpubs.nist.gov › nistpubs › jres
National Institute of Standards and Technology (.gov)
https://nvlpubs.nist.gov › nistpubs › jres
PDF
It was the purpose of the tests reported in this paper to ascertain how well the amounts of shellac found in varnishes by each of the three methods agree with.Read more
8 pages
How Nonvolatile Residue Detection Works
The Precision Companies
https://www.precgroup.com › PFC
The Precision Companies
https://www.precgroup.com › PFC
The principle is straightforward: rinse or flush the component's surfaces with a validation test fluid that dissolves and suspends the invisible contamination.Read more
Non-Volatile Matter (NVM) Analysis Guide | ASTM D2369 & ...
Infinita Lab
https://infinitalab.com › Material Testing Service
Infinita Lab
https://infinitalab.com › Material Testing Service
Apr 8, 2026 — NVM directly measures the concentration of film-forming polymers, pigments, fillers, and non-volatile additives in a coating or adhesive.Read more
Determination of percentage volume of non-volatile matter ...
ISO - International Organization for Standardization
https://www.iso.org › obp
ISO - International Organization for Standardization
https://www.iso.org › obp
This document specifies a method for determining the non-volatile matter by volume (NVV) of coating materials and related products by measuring the density of a ...Read more
Comprehensive Non-Volatile Testing and Volatile Analysis
Sensory Service Center
https://sensory.ncsu.edu › Flavor Services (OLD)
Sensory Service Center
https://sensory.ncsu.edu › Flavor Services (OLD)
Non-volatile analysis tests quality markers in food that are non-aroma sensory components – things such as organic acids and sugars, protein or fat levels.Read more
Nonvolatile Residue on Surfaces - DTIC
dtic.mil
https://apps.dtic.mil › sti › pdf › ADA213324
dtic.mil
https://apps.dtic.mil › sti › pdf › ADA213324
PDF
by EN Borson1989Cited by 4 — ASTM E595-84, "Standard Test Method for Total Mass Loss and Collected. Volatile Condensable Materials from Outgassing in a Vacuum. Environment," ...Read more
49 pages
Innovation And Application Of Non-volatile Detection ...
GBPI
https://www.gbpitester.com › innovation-and-applicatio...
GBPI
https://www.gbpitester.com › innovation-and-applicatio...
Nov 18, 2022 — The non-volatile matter test principle of purified water is to detect the mass of non-volatile matter solids obtained after 100mL of purified ...Read more
non-volatile residues (NVRs)
Mettler-Toledo
https://www.mt.com › home › Laboratory_weighing
Mettler-Toledo
https://www.mt.com › home › Laboratory_weighing
Missing: dissolved materials
General Test Procedure Non Volatile Matter and Residue ...
Pharma Dekho -
https://pharmadekho.com › general-test-procedure-non-...
Pharma Dekho -
https://pharmadekho.com › general-test-procedure-non-...
Jun 9, 2024 — Place clean and dry evaporating dish in an oven at 105°C for 30 minutes. · Transfer 50 ml accurately measured sample being examined into dish.Read more