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- material identification - Density - ash - volatiles - water content - Carbon black - water vapor permeability - sieve analysis - formaldehyde content - extractable substances - degree of crosslinking - transmission and reflection - color - migration of constituents into food media - migration of plasticizers - content of the condensable components - sensory testing - Chemical resistance determination of phthalates - pH - evaluation of rubber - point cloud - filterability limit temperature - distillation characteristics - carbonization residue - content of methyl - viscosity, viscosity index of petroleum products, viscosity number - flash point - impurities - freezing point - foaming - acid number - corrosive action - boiling point - deemulsification characteristics - Herbert´s test |
| Analytical tests |