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..., and the size of these pores is equivalent to the size of water molecules. Since bacteria, viruses, most organic pollutants and hydrated ions are much larger than water molecules, they cannot pass through t...
...size of these pores is equivalent to the size of water molecules. Since bacteria, viruses, most organic pollutants and hydrated ions are much larger than water molecules, they cannot pass through the reverse...
... is 0.001-0.02 micrometer. Bring appropriate pressure at one side of the membrane, it can sift out the solute molecules that smaller than the aperture, so that can separate the molecule which is more than 50...
...specified aperture is 0.001-0.02 micrometer. Bring appropriate pressure at one side of the membrane, it can sift out the solute molecules that smaller than the aperture, so that can separate the molecule whi...
... of starch and expand its application range, physical, chemical or enzymatic treatment is used to introduce new functional groups on starch molecules or change the size of starch molecules and the properties...
... the performance of starch and expand its application range, physical, chemical or enzymatic treatment is used to introduce new functional groups on starch molecules or change the size of starch molecules an...
...tube Purpose Develop greasy fingerprints on light-colored surface. Working principle The iodine molecule can easily combine with the grease molecules and adsorbs on the grease, and the iodine vapor can devel...
... Form crystalline or prill Purity 99.5% Specification 3g/bottle Packing list 3g x 6 pcs Working principle The iodine molecule can easily combine with the grease molecules and adsorbs on the grease, and the i...
...particles of gas molecules with high particle percentage -Higher output and low residue Low noise Compliance with biocompatibility standards ISO10993 Safe and better ......
...Nebulizer For Adults Child Technology Ultra-fine particles of gas molecules with high particle percentage, Anti aging test Feature Ultra-fine particles of gas molecules with high particle percentage -Higher ...
...Atomizer Compressor Nebulizer Machine Technology Ultra-fine particles of gas molecules with high particle percentage, Anti aging test Feature Ultra-fine particles of gas molecules with high particle percenta...
... test Features: Ultra-fine particles of gas molecules with high particle percentage -Higher output and low residue Low noise Compliance with biocompatibility standards ISO10993 Safe and better ......
...Ultra-fine particles of gas molecules with high particle percentage Higher output and low residue Low noise Compliance with biocompatibility standards ISO10993 Safe and better ......
... aging test Features:Ultra-fine particles of gas molecules with high particle percentage Higher output and low residue Low noise; Compliance with biocompatibility standards ISO10993; Safe and better ......
... Nebulizer Personal for Breathing Problems Technology Ultra-fine particles of gas molecules with high particle percentage, Anti aging test Features Ultra-fine particles of gas molecules with high particle pe...
... particles of gas molecules with high particle percentage -Higher output and low residue Low noise Compliance with biocompatibility standards ISO10993 Safe and better ......
...hydroxide -ion water,which produces H 2 fine molecules on the surface of the skin and rapidly penetrates the water molecules into the skin.To achieve the efficacy of tender and white. On the basis of the tra...
...water. Hydrogen-rich water is water that contains trace amounts of molecular hydrogen. Hydrogen, also known as "hydrogen molecules", is a small molecule in nature with strong penetration. It can pass through...
.... It can also be understood that the drum is the pressure change formed by the fusion of gas and water. The air and water molecules in the limit pressure will increase the pressure rise of the gas, resulting...
...t the drum is the pressure change formed by the fusion of gas and water. The air and water molecules in the limit pressure will increase the pressure rise of the gas, resulting in the pressure gathering mole...