Carolina 3M Petrifilm Aerobic Count Plates Manuel d'utilisateur télécharger pdf (Page 3)

Figure 1

Directions for Use

Use sterile technique when handling Petrifilm plates. Disinfect the work

area by wiping throughly with alcohol or other disinfectant before and after

use. Used Petrifilm plates may contain viable organisms. Do not open the

plates unnecessarily.

Method A. Inoculation with liquid sample

1. If a Petrifilm plate pack has been stored in the refrigerator, let the

package come to room temperature before opening it. This step

prevents condensation from forming inside the package.

2. Place the Petrifilm plate on a level surface, with the grid side down. Lift

the top film (fig. 2).

Figure 2

1 2 3 4 5 6 7 8

Pas de commentaire

Carolina 3M Petrifilm Aerobic Count Plates Manuel d'utilisateur Page 3