bromothymol blue indicator

สารเคมีชีววิทยา CAS 76-59-5 สารสี

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 ...

ขายตรงจากโรงงาน โบรโมไทมอลบลู CAS 76-59-5 พร้อมจัดส่งรวดเร็ว

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 ...