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Tashiro's indicator

Description

Tashiro’s indicator is a mixed pH indicator containing methylene blue and methyl red, commonly used for the titration of ammonia in Kjeldahl analysis. Tashiro’s indicator appears violet in acids, green in bases, and grey at the equivalence point (pH 5.2).

pKa = 4.4, 6.2

Additional information

CAS Number

N/A

pH Range

4.2 – 6.3

Colour

purple – green

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Osorno Enterprises Inc.
976 Elgin Avenue
Winnipeg MB R3E 1B4
Canada
+1 204 488-1538 (Phone)
+1 204 488-1566 (Fax)
Regular Hours of Operation
We are closed on December 24 - 28, 2020 and
December 31, 2020 - January 4, 2021
Monday - Friday: 9:00 - 17:00
Saturday - Sunday: Closed

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