Purification Spirits By Filtration

Instead of resorting to repeated distillations for effecting the purification of spirits, Schaeffer proposes the use of a filter.  In ...

Process of Staining and Chemicals used in Staining

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Process of Staining.  The natural qualities of woods are very variable; so also are the textures of the different sorts usually used for...

Stains And Imitation Of Wood

In consequence of the high price demanded for furniture made of the costly woods, the art of the chemist has been called into requisition...

Mengenal Pencucian Dengan Proses Dry Cleaning. Bisakah Menjadi Bisnis Jasa Yang Prospektif Di Masa Mendatang ?

Meski sebenarnya telah ada sejak lama, namun baru belakangan ini proses pencucian dry cleaning mulai lebih dikenal. Pasalnya mencuci pak...

Early Manufacture Of Soap And Simple Method To Determine The Value Of Soap

Manufacture Of Soap  Combine 1000 lbs. of stearic or margaric acid, as free from elaine or oleine as possible, or palmatine, or any veg...

On The Coloring Matters Of Flowers

Chemists have only a very incomplete knowledge of dyes flowers.  Your investigation has problems that can not be wrong. The materials, f...

The Preparation Of Essence Of Quince

It was estimated until the recent time, the shells of quince ethylene oxide contain Ĺ“nanthylate. However, new research has led to specula...

Preparation Of Artificial Fruit Essences : Pear Oil, Pine-apple Oil and Apple Oil

Pear oil.  This is an alcoholic acetate solution of amyloxide and of Ă©thyloxyde acetate. For its manufacture, a book of glacial acetic a...

Volatile Oil Of Gaultheria Procumbens

The chemical history of this oil is of great importance and of great interest, one of the examples providing where advances of modern ch...

Bahan-Bahan Untuk Pembuatan Parfum Dan Cara Membuat Formulasi Parfum

Tentang resep, formulasi dan cara membuat parfum – hingga beraneka ragam parfum yang berkelas – sebenarnya telah banyak diuraikan dalam ...