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Beijing Enjia Yi Technology Co., Ltd
No. 58 Shunren Road, Shunyi District, Beijing
YY/T 0506.6 Nutrient Agar MediumIntroduction
YY/T 0506.6 Test method for penetration of moisture resistant microorganisms:Prepare the nutrient agar medium, place the preparation number of the medium under the equipment, and after the operation is completed, cultivate the nutrient agar medium and then calculate the bacterial count. The results are processed in cumulative form to characterize the barrier performance and overall time penetration of the material, in order to achieve the purpose of the experiment.
Ingredients of nutrient agar medium:
component |
weight |
Beef extract |
3g |
Protein peptone |
5g |
sodium chloride |
8g |
agar |
17g |
distilled water |
1000ml |
component |
weight |
peptone |
10g |
sodium chloride |
5g |
Jushanli alcohol ester |
1g |
distilled water |
1000ml |
YY/T 0506.6 Moisture resistant Microbial Penetration Test Method: Prepare nutrient agar medium, place the preparation number of the medium under the equipment, after the operation is completed, cultivate the nutrient agar medium, and then calculate the number of colonies. The results are processed in cumulative form to characterize the barrier performance and overall time penetration of the material, in order to achieve the purpose of the experiment.