Бромкрезоловый зеленый, pure, индикатор, Acros Organics, 25г

33 714 руб.

Наличие: Срок поставки 60-90 дней

Melting Point (°C)

225

Molecular Formula

C21 H14 Br4 O5 S

Molecular weight

698.02

StockUnit

Фасовка

25 г

...

Product

15131
Bromocresol Green,pure,indicator grade

General Product Data

Product Specifications

Appearance (Color)	Yellow to beige to light brown
Appearance (Form)	Powder
Infrared spectrometry	Authentic
UV Lambda max	613 to 621 nm (in buffer)
Specific extinction E (1%	>=550 (at lambda max)
Solubility	(0.1 % in ethanol) Clear
Visual transition interva	from pH 3.8 (yellow) to pH 5.4 (blue)
Heavy metals (as Pb)	=<10 ppm