BNCC
Standard quality control sample for heat-resistant coliform bacteria in drinking water (filter membrane method)
SKU 363222
Bioware
A standardized microbiological quality-control material designed to provide a defined analytical challenge.
Suitable for method verification, recovery studies, detection or enumeration performance assessment, and routine quality control.
Technical Specifications
| Organism | Standard quality control samples of heat-resistant coliform bacteria in drinking water |
|---|---|
| Material Type | Microbiological Quality Control |
| Preservation Form | freeze-dried bacterial tablets |
| Culture Method | sample needs to be dissolved in a total of 100mL sterile water or sterile physiological saline. Before use, place the quality control sample at room temperature for 30 minutes, then open it in a biosafety cabinet and immediately add 3-4mL of sterile water. Dissolve it and aspirate it into a sterile bottle. Repeat the washing of the remaining sterile water on the inner wall of the penicillin bottle and transfer it all to the above sterile bottle. This is the standard quality control sample, which is 100mL in total and has a concentration of 10-100CFU/100mL. |
| Culture Conditions | 30 °C; 24-48 hours; aerobic |
| Provided Formats | penicillin bottles |
| Culture Medium No. | 352239 |
| Culture Medium Name | Nutrient Agar |
| Culture Medium Composition | Peptone:10.0g, Beef Extract Powder:3.0g, NaCl:5.0g, Agar:15.0g, pH:7.3±0.1(25°C) |
| Pack Configuration | single tube |
|---|
| Application | Microbiological method verification, enumeration, and laboratory quality control. |
|---|---|
| Storage Conditions | -20 °C, stored away from light |
| Country of Origin | China |
Documents
The Certificate of Analysis (COA) is issued for the applicable batch or lot and is available upon request.