Common garden flowers and seeds are stored in two ways: divided into dry and wet methods First, the dry method: suitable for low moisture seed. Commonly used ordinary dry method and sealed dry method. 1. Common dry storage methods apply to most of the shrubs and grass seeds. Storage should be fully dried and then placed in seed bags or drums in a cool, ventilated, dry room. According to the length of storage and storage conditions, proper use of ventilation and moisture absorption equipment or desiccant. 2. Sealed dry method Normal dry storage is not suitable for long-term seed storage, especially for some seeds that lose their germination power, seal dry method can be used. The dried seeds are placed in a closed container, and an appropriate amount of desiccant is added to the container and checked regularly to replace the desiccant. Sealed dry storage method can effectively extend the life of the seed, such as combined with low temperature conditions, the better. Second, the wet method: applicable to seeds with high water content. Often limited to winter storage, and often combined with germination. The seeds are generally mixed with 3 times the wet volume of a comparable seed volume or other substrate, buried in a well-drained underground or stacked indoors to maintain a certain humidity. There is also a layered accumulation of seeds and sand, that is, so-called stratified storage. Such methods can effectively maintain the vitality of seeds, and have a germination effect, improve the uniformity of seed germination. In addition, some seeds of aquatic flowers, such as water lilies and jade lotus, must be stored in water to maintain their germination power.
The function of Syringe set mainly contains sealing function, tunnel permeability, tensile strength, puncture performance, degree of coordination, particulate contamination, reducing substances, metal ions, ph, ethylene oxide residue, sterility, bacterial endotoxin, cytotoxicity, sensitization, intradermal reaction, hemolysis, acute systemic toxicity, etc.
A mixing system sterile Medicine Mixer (powder and liquid ) is a device that mixes powder and injection before injecting the drug into the patient.But traditional booster injection infusion dispensing still exist, need medicine soluble medicine, when dispensing, repeated shocks and mixed extraction liquid, in the process of repeated puncture easy to produce plastic particles, particles stopper is getting into the human body easily blocked blood vessels, granulation, some problems of inflammation, and the ward of bacteria, viruses, repeatedly extracting liquid easy to carry the virus in the air, infusion to the solution of the problem.
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