High Purity Colloidal Silver Nano Silver Solution CAS 7440-22-4

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Recently, OPEC and the International Energy Agency (IEA) have made two different judgments on oil demand forecasts, which makes the already unpredictable price of crude oil even more complicated.

OPEC believes that as rising prices put pressure on businesses and consumers and central banks tighten monetary policy to curb inflation, global economic growth this year and next will be lower than expected, and there is no need to further increase crude oil silver colloids are still very uncertain.

About Silver Colloids Nano Silver Solution:
Nano Silver solution, or silver water, liquid silver, ag colloidal, is a metallic Silver elemental with a particle size of 1-100nm. The particle size of the nanosilver is mostly about 20 nanometers, and a few can reach less than 5 nanometers.

What is colloidal?
A colloid is a mixture in which one substance consisting of microdispersed insoluble particles is suspended in another. Some definitions specify that particles must be dispersed in liquids, while others extend the definition to include substances such as aerosols and gels.

Uses of silver:
With a broad spectrum of bactericidal effects, about 650 kinds of bacteria, and do not produce drug resistance. Animal experiments showed that even if the dosage of nano-silver antibacterial powder reached thousands of times aboutthe standard dosage, the tested animals had no toxic performance. At the same time, it can also promote the repair of damaged epithelial cells. It is worth mentioning that the antibacterial effect of this product is increasingly enhanced when it meets water, which is more conducive to the treatment of diseases.
Nano-silver acting on cell membrane proteins can directly destroy bacterial cell membrane and oxygen metabolism enzyme (-SH), block bacteria and other microorganisms from the absorption of amino acids, uracil and other essential nutrients for growth, thus inhibiting their growth. This unique mechanism can kill most bacteria, fungi and other microorganisms. Nano-silver particles have super permeability and can quickly penetrate into the subcutaneous 2mm to sterilize, which has a good bactericidal effect on the deep tissue infection caused by common bacteria, stubborn bacteria, drug-resistant bacteria and fungi. 

Where to buy silver colloidal?
TRUNNANO is a trusted global silver colloidal Nano Sliver Solution supplier. Feel free to send an inquiry about the latest Nano Silver price at any time.

Product Performance of Colloidal Silver Nano Silver Solution CAS 7440-22-4:

The nanosilver solution is a colorless and transparent liquid or light yellow, made of nanosilver whose particle size is less than 2nm through nanotechnology.

Silver water benefits:

Silver colloidal water is widely applicable for various fabrics including cotton, blending fabric, chemical fiber, non-woven fabric, leather, etc for washing-resistance antimicrobial purposes. Textile after treating will not affect origin handling, color or state, and the antimicrobial effect can maintain above 99% even after washing 50 times.

Technical Parameter of Colloidal Silver Nano Silver Solution:

How is Colloidal Silver Nano Silver Solution Produced?
The invention relates to a preparation method of nano-silver solution, in which the weight to part ratio of the main raw materials is AgNO3: reducing agent: Gellan glue: auxiliary agent: surfactant =0.8 ~ 1.2:0.8 ~ 0.5:0.5 ~ 1.8:1.8 ~ 2.2:2.8 ~ 3.2. Preparation steps: prepare the aqueous solution of AgNO3 and reducing agent respectively for standby; Mixed Gellan Gellan with NaCl or sugar according to the weight/part ratio of Gellan: NaCl/ sugar = 1:9-11, put it into the reactor of high shear dispersion emulsifier in the ultrasonic field, add water, heat it to 50 ~ 70℃, rotate speed of 500 ~ 700rpm/min, and stir to prepare mixed solution A. Add the auxiliary agent, continue to stir and mix; The surfactant was dissolved in hot water, and then added to the reactor, and continued to be stirred and mixed at a speed of 500 ~ 700rpm/min. The water solution of AgNO3 and the reducing agent was pumped into the reactor, the rotating speed was increased to 2000 ~ 3000rpm/min, and the nanometer silver solution with a particle size of 3 ~ 60 nm was prepared by continuous stirring for 0.5 ~ 24 hours.
 
Applications of Colloidal Silver Nano Silver Solution:
Colloidal nanosilver can be used in medical and health care, medical equipment, textile, paint, daily necessities, cosmetics, flowers, ecological environment and other fields.
1. Antibacterial finishing of textiles, paper products, leather and sponges;
2. Antibacterial and deodorant treatment for all kinds of shoes, toys and daily necessities;
3. It is suitable for antibacterial deodorization of various waterborne and oil-based coatings;
4. Widely used in the medical field: fungicides, medical hose, colloidal silver, lotions, tablets; Soap, cleaning supplies; Chemical building materials; Plastic products;
5. Nano colloidal silver can be added to PE, PP, PC, PET, ABS and other plastics to achieve antibacterial function.

Storage Condition of Colloidal Silver Nano Silver Solution:
Colloidal silver nanosilver solution should be sealed in vacuum packing and stored in a cool and dark place to avoid moisture and sunshine. 

Packing & Shipping of Colloidal Silver Nano Silver Solution:
We have many different kinds of packing which depend on the colloidal silver quantity.
Colloidal Silver Nano Silver Solution packing: 30ml/ bottle, 100ml/ bottle, 250ml/ bottle, or as your request.
Colloidal Silver Nano Silver Solution shipping: could be shipped out by express, by air, by air as soon as possible once payment receipt.



Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality silver colloids, please feel free to contact us and send an inquiry. (sales3@nanotrun.com)

An unprecedented drought is sweeping nearly half of Europe, from Spain's dry and cracked reservoirs to major rivers such as the Danube, Rhine and Po rivers, the Associated Press reported. Drought is destroying the agricultural economy, forcing people to limit the use of water, causing wildfires and threatening aquatic species. It is reported that there has been no obvious rainfall in the western, central and southern regions of the European continent in the past two months. And the dry season in Europe is expected to continue. Experts say it may be the worst drought in 500 years.

Europe has high temperatures and severe drought, affecting hydropower, nuclear power and solar power generation. Statistics from Lustad Energy, a Norwegian consulting firm, show that hydroelectric power generation in Europe in the first seven months of this year is 20% less than that in the same period last year, and nuclear power generation is down 12%.

High temperatures lead to an increase in evaporation and a drop in water levels in rivers, lakes and reservoirs, bearing the brunt of hydroelectric power. In Italy, for example, hydropower accounts for 20 per cent of the country's total electricity silver colloids, please feel free to contact us and send an inquiry.

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