Identification of Polymeric Materials
- Thermal analysis to polymeric materials (DSC).
- Infra-red spectroscopy with fourier transform (FTIR).
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Servicios Analitico Especializado
Determination of Barrier Properties
- Oxygen permeability (OTR) ASTM D3985.
- Water vapour permeability (WVTR) ASTM F1249.
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Characterization of Packaging Materials
- Thickness - Weight.
- Determination of mechanical properties in plastic materials. (Tensile strength, rupture elongation and MD/TD elasticity module). ASTM D882.
- Determination of the COF friction coefficient (ASTM D1894).
- Seal resistance determination.
- Surface treatment in films PE, PP. (ASTM D-2578).
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Antimicrobial Capacity
- Antimicrobial capacity escherichia coli, staphilococus aureus, innocuous listeria (ASTM 2149).
- Antimicrobial capacity botrytis cynerea (method by contact).
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Packaging and Packaging of Products in General
- Determination of shelf life of processed foods.
- Food water activity (aw).
- Determination of texture in food.
- Composition of gases in head space (oxygen and carbon dioxide).
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Safety Plastic Packaging - Food
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Global migration with aqueous emulsifiers (EU and Mercosur legislation).
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