Alert -- these are advanced materials, some are crystals and some are solids. Perfumers usually melt solids gently to liquify. Crystals are weighed into the formula.
Be advised that a gram scale that will measure to .01 will be helpful and can be purchased online from many sources.
Included is a reference booklet, "Beginner's Aromachemical Kit" complete with formulas and the ingredient descriptions for the following Key Accords:
White Grapefruit (Citrus), Cologne, Green Leaf, Jasmine, Marine & Ozone, Muguet (Lily), Orange Flower (Neroli), Rose, Vanilla Bean, & White Musk
Here is your chance to learn about the perfumery components that professional perfumers use!