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Key: test item, instrument name, total nonvolatile migration, gravimeter, moisture permeameter
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The Total Migration and Non-Volatile Residue Constant Weight Tester is a laboratory instrument designed for precise gravimetric analysis of residues in packaging materials, food contact materials, pharmaceuticals, and chemical products.
2026-06-01
ASTM F1249 Explained: Water Vapor Transmission Rate (WVTR) Testing Standard
Water Vapor Transmission Rate (WVTR) Testing Standard
2026-06-01
Why Residue After Evaporation Testing Is Becoming More Important in Pharmaceutical QC Laboratories
Residue After Evaporation Testing Is Becoming More Important in Pharmaceutical QC Laboratories
2026-05-18
Xitang technology, quality homes to join Guangzhou Light Industry Ministry, launched a joint project of the Guangdong Provincial Bureau of Quality Supervision - "Improved Detection Based on the barrier properties of food packaging materials, water vapor permeability tester of gravimetric method", in 2019 Passed the acceptance of the expert group of Guangdong Province in Guangzhou Quality Inspection Institute on January 10, 2014.
2019-01-22
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