R2A-Agar (R2A)
| Abbreviazione: | R2A |
| Numero articolo: | 40-1297 |
| Scheda: | Petri dish, 90mm |
| Colore: | Clear. whitish colored. |
| Condizioni di stoccaggio prodotti: | Dry, closed at 4-10°C |
| Data di scadenza: | 6 Months |
| Valore pH: | 7.2 ± 0.2 at 25°C |
For testing water for injections.
| in g per 1l Medium | |
|---|---|
| Yeast extract | 0.5 |
| Casein hydrolyzate | 0.5 |
| Proteose-Peptone | 0.5 |
| Dextrose | 0.5 |
| Starch | 0.5 |
| Dipotassium | 0.3 |
| Magnesium sulfate | 0.024 |
| Sodium pyruvate | 0.3 |
| Agar | 15 |
| *Adjusted as required to meet performance standards |
The microbial performance test is carried out in conformity with the requirements of the Pharm. Eur. (Microbiological testing of non-sterile products according to Chapter 2.6.13).
Produktivität
Incubation conditions: 2 - 3 days at 30 - 35°C; Inoculation concentration: 10 – 100 CFU
| Organism | Test strain | Specification | Colony morphology | |
|---|---|---|---|---|
| Pseudomonas aeruginosa | ATCC 9027 / WDCM 00026 | 50 - 200% | whitish to greenish colonies | |
| Bacillus subtilis | ATCC 6633 / WDCM 00003 | 50 - 200% | Whitish colonies |
Mikrobielle Kontamination
Incubation conditions: 5 – 7 days at 20 – 25 °C and 5 – 7 days 30 – 35 °C
| Specification |
|---|
| No microbial contamination |