By adding the hydrochloric acid slowly in drops, first antimony sulphide, then arsenious sulphide are separated; after filtration, a solution is obtained from which snow-white germanium sulphide precipitates upon further, ample addition of hydrochloric acid.
Bergamot essential oil is a cold-pressed essential oil produced by cells inside the rind of a bergamot orange fruit. It is a common top note in perfumes. Bergamot essential oil is a major component of the original Eau de Cologne composed by Farina at the beginning of 18th-century Germany.The first record of bergamot oil as fragrance ingredient is 1714, to be found in the Farina Archive in Cologne.One hundred bergamot oranges will yield about three ounces (85 grams) of bergamot oil. The scent of bergamot essential oil is similar to a sweet light orange peel oil with a floral note. Earl Grey tea  is a type of black tea that contains bergamot essential oil as a flavouring.ne hundred bergamot oranges will yield about three ounces (85 grams) of bergamot oil. The scent of bergamot essential oil is similar to a sweet light orange peel oil with a floral note.  Earl Grey tea  is a type of black tea that contains bergamot essential oil as a flavouring.
Bergamot Essential Oil. Bergamot Essential Oil is one of my favorite citrus oils to enjoy in the diffuser and to mindfully use in topical applications. The aroma of Bergamot Essential Oil is reminiscent to that of orange, but it is wonderfully more complex.It almost seems to possess an underlying floral characteristic to it.rinkers of Early Gray tea are especially familiar with the flavor and aroma of bergamot as the oil is used to flavor the tea. Bergamot Essential Oil may be helpful in use during periods of depression, sadness or grief, and it is known for its ability to help combat oily skin and acne.