Cubans donât haggle, and non-Spanish-speaking tourists get hit with the highest prices. The only cheap item in Cuba is the rum, where a bottle of Havana Club could go for as little as $3. President Obama last week announced that the US would re-establish relations with Cuba and ease other travel restrictions.
Range: -16 (darkest) to +30 (lightest) The Saybolt Color scale is used for grading light colored petroleum products including aviation fuels, kerosine, naphthas, white mineral oils, hydrocarbon solvents and petroleum waxes.
After ignition it dissolves with difficulty in acids. In Saybolt's Electric Tester (1879) ignition is effected by a spark from an induction-coil passing between platinum points placed at a fixed distance above the oil.