Şunu aradınız:: phenolphtalein (İngilizce - Maltaca)

phenolphtalein solution = 1 g/100 ml 95 % ethanol.
soluzzjoni phenolphtalein = 1 g/100 ml 95 % etanol.

the filtrate is titrated against standard sodium hydroxide using phenolphtalein indicator.
il-filtrat jiġi ttitrat kontra l-idrossidu tas-sodju standard bl-użu ta' indikatur tal-fenolftalina.

for a later check on sufficient alkalinization of the extract, several drops of phenolphtalein as specified in section 4.6 are added.
għal verifika aktar tard fuq l-alkalinizzazzjoni ta' l-estratt diversi qtar ta' phenolphtalein kif speċifikat fit-taqsima 4.6 huma miżjuda.

verify the concentration of this citric acid solution by titrating 10 ml of the latter with a sodium hydroxide standard solution 0 71 n, using phenolphtalein as an indicator.
ivverifika l-konċentrazzjoni ta’ din is-soluzzjoni ta’ aċidu ċitriku billi tiddoża 10 ml tagħha b’soluzzjoni standard ta’ idrossidu tas-sodju 0.1 n, billi tuża fenolftalin bħala indikatur.

phenolphtalein indicator solution, 10 g/l in ethanol (95 % v/v) neutralized to the indicator.
is-soluzzjoni ta' l-indikatur tal-fenolftalina, 10 g/l f'etanol (95% v/v) innewtralizzata għall-indikatur.