BNCC
Negative quality control sample of fecal coliforms in water quality (paper rapid method)
SKU 360410
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 | Water quality fecal coliform negative quality control samples (paper rapid method) |
|---|---|
| Material Type | Microbiological Quality Control |
| Preservation Form | Lyophilized tablet |
| Culture Method | The sample needs to be dissolved in a total of 5 mL of 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 5 mL of sterile water. After dissolution, shake the penicillin bottle and shake it evenly to obtain a negative quality control sample, totaling 5 mL with a concentration of 300-3000 CFU/mL. The sample needs to be dissolved in a total of 5 mL of 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 5 mL of sterile water. Dissolve it and shake the penicillin bottle evenly to obtain a negative quality control sample, totaling 5 mL with a concentration of 1360 CFU/mL. |
| Culture Conditions | Cultivation temperature 37 °C; Cultivation time 24-48 hours; Aerobic gas environment |
| Provided Formats | Penicillin Vial |
| 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 Vial |
|---|
| Application | Microbiological method verification, enumeration, and laboratory quality control. |
|---|---|
| Storage Conditions | -20 °C, stored in the dark |
| Country of Origin | China |
Documents
The Certificate of Analysis (COA) is issued for the applicable batch or lot and is available upon request.