Microbiology Test
Microbiology Test

Concentrated Liquid Chromogenic Culture Media

Concentrated Liquid Chromogenic Culture Medium ST-SSP

The sample solution in ST-25 is discarded by the remaining 5 ml, and then 1.65 ml of the concentrated liquid chromogenic culture medium (ST-SSP) is completely injected to ST-25 for culture.


Performance Characteristics of Concentrated  Liquid Chromogenic Culture Media ST-SSP

ST-SSP can simultaneously detect coliforms and Escherichia coli for qualitative identification.

NameDescriptionPackingValidity period
ST-SSPColiforms and Escherichia coli for qualitative identification10pcs/bag, 300pcs/box1 year


Operation and Coloring of Concentrated Liquid Chromogenic Culture Media


Add SSP concentrated medium

Add SSP concentrated medium


Primary color - negative

Primary color - negative


Blue – coliforms positive

Blue – coliforms positive


Fluorescence -- Escherichia coli positive

Fluorescence -- Escherichia coli positive

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