Pengaruh Perbedaan Persentase Penambahan Gliserin dan Konsentrasi Larutan Ekstrak Gambir Terhadap Beberapa Sifat Fisika dan Kadar Tanin Tinta Stempel

Pengaruh Perbedaan Persentase Penambahan Gliserin dan Konsentrasi Larutan Ekstrak Gambir Terhadap Beberapa Sifat Fisika dan Kadar Tanin Tinta Stempel

<p><em>Gambier extract derived from leaves of Uncaria Gambier Roxb contain catechin and tannin which belonged to polyphenolic compounds. Gambier extract when added with ferosulfat salt will form a complex compound that can give a green color to black and can be used as a dye in the stamp...

Full description

Bibliographic Details
Main Authors: Silfia Silfia, Hendri Muchtar, Failisnur Failisnur
Format: Article
Language:Indonesian
Published: Balai Riset dan Standardisasi Industri Padang 2015-06-01
Series:JLI: Jurnal Litbang Industri
Subjects:
extract gambier
gambier concentration
glycerin
stamp ink.
Online Access:http://ejournal.kemenperin.go.id/jli/article/view/667

Similar Items

Similar Items