Cetrimide – Nutriend Pad Set
For the detection of Ps. aeruginosa in water and cosmetic products as well as other test materials.
Cetrimide-NPS are used for the detection and selective colony count of Pseudomonas aeruginosa
in drinking water, foodstuffs and other samples. The formulation is modified according to EP/
USP. Pseudomonas aeruginosa is able to form several pigments. The most common ones are
the blue-greenish Pyocyanin and the yellow fluorescent Fluorescein. Rarer you find the black-
brown Pyomelanin and the red Pyorubin. The medium is manufactured and quality tested in
compliance with ISO 11133:2014 + Amd. 2:2020 standard.
The nutrient pads are offered as a complete set in 2 different pack sizes with 50 or 100 pieces. The packaging units contain the sterile nutrient pads in sterile Petri dishes and sterile, individually packed membrane filters with a diameter of 50 mm.
| Available Pack Sizes | 5×10 |
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