| http://www.w3.org/ns/prov#value | - Simple test to achieve the visual eye test to both, to determine how reactive the product is with carbon prints and the flame test also is an indicator , it keeping the NOx levels down The only one I have ever seen that actually shows the test is used for the US Government they put additives in everything, shows how much they trust the oil, and fuel sort of double standards :thinking: on that one
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