Products for Research Use Only

022121 Koser Citrate Medium

CAT: 0938-022121Size: 100 g/BottleDry Ice: NoHazardous: No
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CAT#:0938-022121Size:100 g/Bottle
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Assay Principle
Sodium ammonium hydrogen phosphate to provide nitrogen; dipotassium hydrogen phosphate as a buffer; magnesium ions in various metabolic cofactor; sodium salt of citric acid as carbon. Formulation (per liter) : Sodium ammonium hydrogen phosphate (NaNH4PO4 • 4H2O) 1.5g Dipotassium phosphate (K2HPO4) 1.0g Magnesium sulfate (MgSO4 • 7H2O) 0.2g Sodium citrate (Na3C6H5O7 • 2H2O) 3.0g Final pH 6.7 ± 0.2 How to use: 1.Suspend 4.7g in 1 L of distilled water , stirring heated to boiling until completely dissolved, dispensing flask, 121 °C autoclave for 15min. 2.Diluted and treated samples.
Storage Conditions
Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.
Recommended Usage
For testing of bacteria citrate.