Osorno Enterprises

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Malachite Green


Malachite green is a biological stain, dye reagent, and pH indicator. It can indicate pH between a range of 0.2 - 1.8.

As a synthetic azo dye, malachite green does not actually come from the mineral malachite; the name just comes from their similarity in color

For indicating other pH values, please look through our Indicators page.

We sell machalite green as a 0.1% solution in water in various sizes – please contact us to customize your order!

Additional information

CAS Number


pH Range

0.2 – 1.8

Indicator Type



Custom order required.

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Osorno Enterprises Inc.
976 Elgin Avenue
Winnipeg MB R3E 1B4
+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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