Technical Data Sheet
Coliforms chromogenic Agar (ISO)
ISO 9308-1, ISO 11133, for microbiology
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CCA
Storage temp. +4 °C
WGK 1
WGK 1
Application: Use 26.45 g for 1 l agar.
For detection and enumeration of E. coli and other coliforms in water.
For detection and enumeration of E. coli and other coliforms in water.
The addition of tryptophane enables an indole test for E. coli.
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Art. No. 8849.1
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Product details
Coliforms chromogenic Agar (ISO) ISO 9308-1, ISO 11133, for microbiology
The addition of tryptophane enables an indole test for E. coli.

Staining of species:
A: E. coli ATCC 25922 blue -dark violet (by reaction of the ß-D-Glucuronidase).
B: Enterobacter aerogenes ATCC 13048 red rose (by reaction of the β-D-galactosidase).
A: E. coli ATCC 25922 blue -dark violet (by reaction of the ß-D-Glucuronidase).
B: Enterobacter aerogenes ATCC 13048 red rose (by reaction of the β-D-galactosidase).
Technical Information
Alternative name | CCA |
Certified according to |
ISO 9308-1 ISO 11133 |
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
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8849.1 | 500 g | plastic |
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
Sodium chloride (NaCl) | 5,0 g/l |
di-Sodium hydrogen phosphate | 2,7 g/l |
Sodium dihydrogen phosphate | 2,2 g/l |
Yeast extract | 2,0 g/l |
Casein, enzymatically digested | 1,0 g/l |
Sodium pyruvate | 1,0 g/l |
Tryptophane | 1,0 g/l |
Sorbitol | 1,0 g/l |
Chromogene Mixture | 0,4 g/l |
Sodium heptadecyl sulphate (Tergitol-7) | 0,15 g/l |
Agar | 10 g/l |
pH value | 6,8 ±0,2 |