Ashby S Medium

Product Introduction: It is used for cultivation of nitrogen-fixing bacteria. Preparation Method: Weigh 33. 7 g of this product in 1L distilled water or deionized water, adjust the pH with hydrochloric acid: heated to 6. 9±0. 125℃, boil and dissolve, subpack, autoclave at 121℃ for 30 minutes, and set back. Composition: g/L Potassium dihydrogen phosphate: 0. 2 Magnesium sulfate heptahydrate: 0. 2 Calcium sulfate dihydrate: 0. 1 Sodium chloride: 0. 2 Calcium carbonate: 5. 0 Mannitol: 10. 0 Agar: 18. 0 Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.