17202
Phosphate buffer
suitable for microbiology, APHA, pH 7.2, NutriSelect® Plus
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About This Item
UNSPSC Code:
41171610
NACRES:
NA.85
Recommended Products
agency
according to GB 4789.10-2016
according to GB 4789.15-2016
Quality Level
sterility
non-sterile
form
powder
composition
monopotassium phosphate, 26.22 g/L
sodium carbonate, 7.78 g/L
manufacturer/tradename
NutriSelect® Plus
final pH
7.2±0.2 (25 °C)
application(s)
agriculture
environmental
food and beverages
sample preparation
veterinary
water monitoring
microbiology
Application
For the preparation of dilutions, blanks for the examination of waters, dairy products, foods, eating utensils and other specimens.
Preparation Note
Dissolve 34 g in 1 litre distilled water. Dispense and sterilize by autoclaving at 121°C for 15 minutes. The pH, after autoclaving and cooling to room temperature should be 7.2 ± 0.2.
Footnote
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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