Methyl Red CAS 493-52-7

he ahaMethyl ʻulaʻula
ʻO ke kala protozoan ola;hōʻailona acid-base, ka hoʻololi ʻana o ka pH mai 4.4 (ʻulaʻula) a i 6.2 (melemele);titration of ammonia, weak organic
nā kumu a me nā alkaloids, akā ʻaʻole kūpono i nā ʻakika organik ʻē aʻe ma waho o ka waikawa oxalic a me ka waikawa picric;hiki ke hoʻohui ʻia me Chemicalbook Bromocresol green a me methylene blue i mea hōʻailona hui e hoʻopōkole i ka laulā kala a hoʻonui i ka naʻau o ka hoʻololi kala;hōʻailona adsorption no ka titration ua, e like me ka thorium nitrate titration o ka ion fluoride;ka hōʻoia ʻana o ka chlorine manuahi, chlorite a me nā mea oxidants ʻē aʻe…
Hana oMethyl ʻulaʻula
1. Hoʻohana i ka methyl ʻulaʻula kekahi o ka mea maʻamau i hoʻohana ʻia i ka waika a me ka hōʻailona alkali, pinepine 0.1% ethanol solution, pH4.4 (ulaʻula) -6.2 (melemele).Hoʻohana pū ʻia no ka hoʻopaʻa ola protozoan.
2.E hoʻohana i ka protozoa i loko o ka vivo staining;hōʻailona ʻakika a me ka alkali