bromothymol blue indicator

الأساس الحمضي بروموثيمول Blue Indicator المواد الكيميائية البيولوجية CAS 76-59-5 الصبغات

Acid-Base Indicators Biological Chemicals Bromothymol Blue CAS 76-59-5 Dyes Introduction: Bromothymol blue is an acid-base indicator with a color change range of pH 6.0 (yellow) to 7.6 (blue). Ordinary water is neutral, with a pH of about 7, which is almost light green. Bromothymol blue is a ...

بيع المصنع بروموثيمول أزرق CAS 76-59-5 مع تسليم سريع

Bromothymol Blue Quick Details Chemical Name: Bromothymol Blue CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight: 624.38 Bromothymol Blue Typical Properties Item Specifications Results PHDiscoloration domain 6.0(Yellow)~7.6(Blue) Confirms Mass absorption coefficient(L/cm·g)≥ 52.0 52.5 ...