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water quality fecal coliform positive quality control sample certificate
1. Product information
Sample name: water quality fecal coliform positive quality control sample (paper rapid method)
Sample number: BNCC 360408
sample batch: 211203
2. Product features
3. Instructions
Dissolve the material by 6mL of sterile water or sterile saline. Before use, the quality control sample is placed at room temperature for 30min, it was then opened in a biological safety cabinet,immediately add 6 mL of sterile water, shake the vial after dissolving,evenly shaken is a positive quality control sample,the concentration is 300~3000 CFU/mL.
4. Precautions
1. Upon receipt, please keep it properly. if it is damaged, please contact us within 24 hours.
2. Please handle in a biosafety cabinet under sterile conditions. The material shall be used up once opened.
3. the product contains risk-3 pathogenic organisms,please do not directly touch the samples with your hands, please discard the residual samples after high temperature and high pressure sterilization.
5. Preservation and transportation
long-term storage: -20 ℃, valid for 1 year; ship on ice bag; the shipping time should not exceed 7 days.
Henan Engineering Technology Research Center of Industrial Microbial Strain
website: www.bncc .org .cn tel: 400-6699-833