Page 41 - Jurnal Penelitian MTsN 6 Jakarta
P. 41
mass of an object. The function of this
digital scale is to measure raw
materials, avoid excess and lack of
materials.
Figure 9. Cosmetic
Colorants
(id.chicominerals.com)
Cosmetic dyes come from natural or
synthetic sources and are used in
various products. These cosmetic
dyes contain compounds or various
chemicals, pigments, dyes, solvents, Figure 11. Litmus Paper
binders, preservatives, additives for (www.orientaltechnaco.com)
color stability, texture modifiers,
special additives. The function of the Litmus paper is a filter paper that has
dye is to provide an appearance to been given a natural water-soluble
the detergent soap and to distinguish dye derived from lichen. Litmus paper
the aroma variants. is a piece of paper that produces
results that can be used as a pH
indicator.
Figure 12. Silicone Mold
(amazon.in)
Silicone molds serve to ensure that
detergent soap has a consistent
Figure 10. Digital scales shape and size, as well as simplifying
(yahongtradingindonesia.web.indotr the production and packaging
ading.com)
process.
Digital scales are measuring
instruments that use electronic
technology to measure the weight or Detergent Making Procedure:
