17168
Milk Agar, modified according to Brown & Scott
suitable for microbiology, NutriSelect® Plus
form
powder
shelf life
limited shelf life, expiry date on the label
composition
agar, 15 g/L , bile salts mixture, 1.5 g/L , instant Non-Fat Milk, 100 g/L , peptic digest of animal tissue, 5 g/L , sodium chloride, 5 g/L , yeast extract, 1.5 g/L
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
final pH
7.4±0.2 (25 °C)
application(s)
environmental
food and beverages
water monitoring, microbiology
suitability
selective for Pseudomonas spp.
Quality Level
Application
For the confirmation of Pseudomonas aeruginosa in swimming pool waters.
Preparation Note
Part A: Suspend 100 g in 500 ml distilled water. Sterilize by autoclaving at 121°C for 5 minutes. Cool to 55°C.
Part B: Suspend 28 g in 500 ml distilled water and sterilize by autoclaving at 121°C for 15 minutes. Cool rapidly to 55°C.
Mix Part A and Part B together and pour into sterile petri plates.
Part B: Suspend 28 g in 500 ml distilled water and sterilize by autoclaving at 121°C for 15 minutes. Cool rapidly to 55°C.
Mix Part A and Part B together and pour into sterile petri plates.
Other Notes
Part A (Cat. No.22287) 391 g + Part B (Cat. No. 28208) 109g + instruction leaflet
Legal Information
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
10 - Combustible liquids
wgk
WGK 3
Regulatory Information
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