Name: Bromocresol Green/Methyl Red, mixed indicator solution
SKU: ZA.002.546
Availability: InStock

Bromocresol Green/Methyl Red, mixed indicator solution

R3,745.31

Items in stock, allow 5-7 working days delivery period within South Africa and 7-10 working days for orders within Southern Africa

3 in stock (can be backordered)

SKU: ZA.002.546 Categories: Hematology, Histology

Description

in methanol
Synonym: Tetrabromocresolsulfonphthalein

General description

Mixed indicator solutions of bromocresol green (pk 4.9) and methyl red (pk 5) give a red color in acidic conditions and green color in basic conditions with a sharp transition through grey color at pH 5.1 as the two colors are complementary.

Application

Suitable for titration of morpholine

PROPERTIES

form

liquid

Pack Size

500mL

composition

Bromocresol Green, 0.1%
Methyl Red, 0.02%

concentration

in methanol

density

0.839 g/mL at 25 °C

λ_max

434 nm

ε (extinction coefficient)

≥10000 at 282-288 nm in methanol
≥20000 at 509-519 nm in methanol
≥7000 at 329-335 nm in methanol

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

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Bromocresol Green/Methyl Red, mixed indicator solution