Optical properties of materials
Peppermint
Evaporation residue determination
Oranges
Acid number
Refractive index
Oil of lemongrass
Density
Oil of bergamot
Essential oils
Solubility
Oil of sassafras
Odours
Labiatae
Colour
Ester value
Rosemary
Freezing point
Coriander
Nutmeg
Chemical indices
Samples