The methodology of potassium alum used was efficient to prepare nama uni from roes of E.
lucunter) (A), with opened test (B) and the edible fresh roe (nama uni) of category B, removed and processed by potassium alum method.
SEM revealed the presence of thin (~100 Lim), amorphous-looking coatings of potassium alum
with desiccation cracks in several samples from the rock surface (Plany dul, Kobylka, Zaborri).
Roselle extract mordanted with potassium alum
, acidified with acetic acid and counterstained with eosin, (Fig.
We take ore from the ground and refine it into pure potassium alum
GENERAL POTASSIUM ALUM
DESCRIPTION, COMPOSITION, INFORMATION ON INGREDIENTS, HAZARDS IDENTIFICATION, HANDLING AND STORAGE, TOXICOLOGICAL & ECOLOGICAL INFORMATION, TRANSPORT INFORMATION
Colorless crystals of potassium alum
are not uncommon.
Our material was first identified as potassium alum
because of its morphology, association, and optics (isotropic, n = 1.