17215
WL Differential Agar
suitable for microbiology, NutriSelect® Plus
Synonym(s):
WLD Agar, Wallerstein Differential Agar
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About This Item
Recommended Products
sterility
non-sterile
Quality Level
form
powder
shelf life
limited shelf life, expiry date on the label
composition
actidione (cycloheximide), 0.004 g/L
agar, 20 g/L
bromocresol green, 0.022 g/L
calcium chloride, 0.125 g/L
casein enzymic hydrolysate, 5 g/L
dextrose, 50 g/L
ferric chloride, 0.0025 g/L
magnesium sulfate, 0.125 g/L
manganese sulfate, 0.0025 g/L
monopotassium phosphate, 0.55 g/L
potassium chloride, 0.425 g/L
yeast extract, 4 g/L
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
final pH
5.5±0.2 (25 °C)
application(s)
bioburden testing
food and beverages
microbiology
suitability
selective and differential for Escherichia coli
selective and differential for Lactobacillus spp.
selective and differential for Proteus spp.
selective and differential for bacteria (General Media)
selective and differential for coliforms
Related Categories
1 of 4
This Item | 17153 | 17222 | 77408 |
|---|---|---|---|
| suitability selective and differential for Escherichia coli, selective and differential for Proteus spp., selective and differential for coliforms, selective and differential for Lactobacillus spp., selective and differential for bacteria (General Media) | suitability nonselective and differential for Lactobacillus spp., nonselective and differential for Streptococcus spp. | suitability nonselective and differential for Candida spp., nonselective and differential for Escherichia coli, nonselective and differential for Lactobacillus spp., nonselective and differential for Pichia spp., nonselective and differential for Proteus spp., nonselective and differential for Saccharomyces spp., nonselective and differential for Zygosaccharomyces spp., nonselective and differential for bacteria (General Media), nonselective and differential for coliforms, nonselective and differential for molds (General Media), nonselective and differential for yeasts (General Media) | suitability selective and differential for Listeria spp. |
| technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable |
| form powder | form powder | form powder | form powder |
| sterility non-sterile | sterility non-sterile | sterility non-sterile | sterility non-sterile |
| composition actidione (cycloheximide), 0.004 g/L , bromocresol green, 0.022 g/L , casein enzymic hydrolysate, 5 g/L , ferric chloride, 0.0025 g/L , manganese sulfate, 0.0025 g/L , potassium chloride, 0.425 g/L , agar, 20 g/L , dextrose, 50 g/L , monopotassium phosphate, 0.55 g/L , calcium chloride, 0.125 g/L , yeast extract, 4 g/L , magnesium sulfate, 0.125 g/L | composition agar, 15 g/L , beef extract, 5 g/L , casein enzymic hydrolysate, 10 g/L , L-cysteine hydrochloride, 0.3 g/L , dextrose, 20 g/L , papaic digest of soybean meal, 5 g/L , sodium chloride, 5 g/L , yeast extract, 5 g/L | composition agar, 20 g/L , bromocresol green, 0.022 g/L , calcium chloride, 0.125 g/L , casein enzymic hydrolysate, 5 g/L , dextrose, 50 g/L , ferric chloride, 0.0025 g/L , magnesium sulfate, 0.125 g/L , manganese sulfate, 0.0025 g/L , monopotassium phosphate, 0.55 g/L , potassium chloride, 0.425 g/L , yeast extract, 4 g/L | composition agar, 15.0 g/L , casein enzymic hydrolysate, 6.0 g/L , chromogenic substrate, 0.05 g/L , disodium hydrogen phosphate anhydrous, 2.5 g/L , glucose, 2.0 g/L , lithium chloride, 10.0 g/L , magnesium glycerophosphate, 1.0 g/L , magnesium sulfate, 0.5 g/L , meat peptone, 18.0 g/L , sodium chloride, 5.0 g/L , sodium pyruvate, 2.0 g/L , yeast extract, 10.0 g/L |
| application(s) bioburden testing | application(s) bioburden testing | application(s) bioburden testing | application(s) agriculture |
General description
Application
Preparation Note
Footnote
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
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
ppe
Eyeshields, Gloves, type N95 (US)
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