Hoagland Nutrient Solution (Hoagland-Arnon Nutrient Solution) is a classic medium for plant solution culture. It contains a full spectrum of essential mineral nutrients for plants with a scientifically balanced formula that resists precipitation. Primarily applied in plant hydroponic experiments, root physiology research, nutrient deficiency cultivation and potted substrate culture, it is available in standard, modified and other formulations, serving as a standard nutrient solution in plant laboratories.
Product Composition：
| Component | (mg/L) | | Potassium Sulfate | 607 | | Ammonium Dihydrogen Phosphate | 115 | | Magnesium Sulfate | 493 | | Ethylenediaminetetraacetic Acid Ferric Sodium Salt (NaFeEDTA) | 20 | | Ferrous Sulfate | 15 | | Boric Acid | 2.86 | | Sodium Tetraborate Decahydrate (Borax) | 4.5 | | Manganese Sulfate | 2.13 | | Copper Sulfate | 0.05 | | Zinc Sulfate | 0.22 | | Ammonium Sulfate | 0.02 |
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Usage Instructions：
1. Accurately weigh 1.26g of this product, separately weigh 0.945g of calcium nitrate tetrahydrate, add both into 1 L of distilled water and stir until the powders are completely dissolved to prepare a homogeneous culture medium solution.
2. Sterilize via high-pressure steam at 115 °C for 20 minutes. After sterilization, place the medium in a clean environment for natural cooling before use in plant tissue culture experiments.
Precautions：
1. Store at room temperature away from light; shelf life is 3 years.
2. This plant tissue culture medium adopts a full inorganic salt formula. A small amount of precipitate may form after sterilization. Dissolve the powder in room-temperature water prior to autoclaving; hot-water dissolution is not recommended.
3. This product is for research purposes only. Do not use it for medicine, clinical diagnosis or treatment, food, cosmetics or other applications. Do not store it in residential areas.
4. Our company shall not be liable for any accidents arising from improper use of this product.
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