Researchers are reporting the development of an inexpensive portable test for accurately identifying flammable liquids used in arson -- the leading cause of fires and the second leading cause of fire ...
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Fake A/C refrigerant went into the test - then the flame test exposed it, “highly flammable”
This test compares real R134 refrigerant against alternative refrigerants that some buyers may mistake for standard Freon. The review checks whether the products cool the vehicle and then tests their ...
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