water quality fecal coliform standard quality control sample certificate

1. Product information

Sample name: water quality fecal coliform standard quality control sample (paper rapid method)

Sample number: BNCC 360406

sample batch: 211203

2. Product features

3. Instructions

Samples require a total of 100 mL of sterile water or sterile saline to dissolve. Before use, put the quality control sample at room temperature for 30 minutes, then open it in the biological safety cabinet, immediately add 3~4 mL of sterile water, dissolve it, suck it out and put it into a sterile bottle, and repeatedly wash the inner wall of the vial with the remaining sterile water. , all transferred to the above sterile bottle, that is, the standard quality control sample, the concentration is 300~15000 MPN/L.

4. Precautions

1. After receiving the goods, please keep them properly. If there is any damage, please contact the center within 24 hours after receipt.

2. Please operate in a sterile environment and in a biological safety cabinet. After opening, you must use it all at once.

3. This product contains pathogenic microorganisms. Please do not directly touch the samples in the bottle with your hands. After use, please sterilize the residual samples at high temperature and high pressure and discard them.

5. Preservation and transportation

Long-term storage: -20℃, valid for 1 year; transportation conditions: ice pack transportation, the time should not exceed 10 days.

Henan Engineering Technology Research Center of Industrial Microbial Strain

Website: www.bncc .org .cn Tel: 400-6699-833