Siirry suoraan sisältöön
Fat to Soap
Tallenna

Fat to Soap

Kirjailija:
sidottu, 2016
englanti
How can animal fats and lye, a highly caustic substance, be processed to produce something that is powerful enough to clean but gentle enough to use directly on skin? Kids will be interested in the manufacturing processes that take these disparate compounds to produce the soap they use to wash their hands.
Kirjailija
B. J. Best
ISBN
9781502621245
Kieli
englanti
Paino
204 grammaa
Julkaisupäivä
1.12.2016
Sivumäärä
24