What is a flocked swab
351Flocked swab is a special type of swab with vertically arranged ultra short fibers coated on its tip, used for sample collection and testing. The f...
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It adopts the process of precipitating oxygen from the air in the solution through oxidation and reduction. This kind of oxygen machine is relatively quiet and does not produce dangerous hydrogen gas like electrolytic water oxygen, but these products are very strict in the process of handling and use, do not allow tilting and inverting, otherwise, the solution will flow into the oxygen delivery tube and spray into the nasal cavity, causing serious damage to the user, at the same time, the use of oxygen production process is easy to produce other oxides, the oxygen produced contains chemical substances, so the choice of electronic oxygen machine customer maintenance work must be done.
The use of an advanced gas separation technology (PSA method). This kind of oxygen machine life is generally between 3000-5000 hours, is nowadays the most popular kind of home oxygen machine.
The use of a reasonable pharmaceutical formula to produce oxygen under specific conditions. This kind of oxygen machine can indeed meet the urgent use of some consumers, but the operation is troublesome, the use of high costs, can not be used continuously, so it is not suitable for home oxygen therapy.
Using the oxygen and nitrogen molecules in the oxygen-rich membrane dissolution speed is different, so as to achieve the oxygen enrichment from the air and part of the nitrogen rejection, so as to obtain the required rich oxygen. It breaks through the traditional oxygen problem, no need for additives or water, plug in the power can absorb oxygen. Power consumption of 25W-28W per hour, 5 hours a day to suck the cost of only 10 cents, the service life of more than 20 years. Oxygen enrichment will not be poisoned, and will not produce dependence.
Using zeolite molecular sieve as adsorbent, the principle of pressurized adsorption and depressurized desorption is used to adsorb and release oxygen from the air, so as to separate the automatic equipment of oxygen. Zeolite molecular sieve is a spherical granular adsorbent with white surface and internal micropores processed by a special pore type treatment process. Its pore shape characteristics enable it to achieve kinetic separation of O2 and N2.
Flocked swab is a special type of swab with vertically arranged ultra short fibers coated on its tip, used for sample collection and testing. The f...
View detailsHuachenyang is a modern medical device manufacturer, mainly engaged in the production of flocking swabs and sterile swabs, applied in the fields of...
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View detailsTaq enzyme, officially known as Taq DNA polymerase, is a critical tool in molecular biology and genetic research.
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