High Purity Chemical Raw Material White Color Medicinal Silica Gel Desiccant Bags Pharmaceutical Use

Vacuum packing

Unified mold

Is a kind of highly active adsorption material, the main component is silica, is a kind of highly active adsorption material.
Usually with sodium silicate and sulfuric acid reaction, and aging, acid bubble and a series of post-treatment process. Silica gel is an amorphous substance, its shape is transparent irregular sphere, its chemical formula is Msio2. nH2O.
The chemical composition and physical structure of silica gel determine that it has many other similar materials difficult to replace the characteristics: high adsorption performance, good thermal stability, chemical stability, high mechanical strength and so on. Silica gel desiccant is a very fine pore network structure, these pores can absorb water, and retain water through its physical attraction, as a desiccant is widely used in aviation parts, computer devices, electronic products, leather products, medicine, food and other industries of dry moisture. Even if the silicone desiccant is fully immersed in water, it will not soften or liquefy. It has the characteristics of non-toxic, tasteless, non-corrosive and pollution-free, so it can contact with any articles directly.
Silica gel desiccant is the most suitable hygroscopic environment for room temperature (20~32℃), high temperature (60~90℃), it can
reduce the relative humidity of the environment to about 40%, so the desiccant application range is very wide.

Q1: Could you tell me your company payment term? General 100% T/T in advance ,30% T/T in advance ,70% payment against copy of Bill of Loading . Q2 :What kind of factory are we? We are experts in production water treatment for more than 12 years. Q3: Can you provide free samples? We can provide you a ceratin amount of samples,please contcacty us directly. but the client needs to pay for the freight. Q4: How can I get the price of product? Please give us the exact product specifications requirement， quantity,packing,destination port and other necessary information,we will give you quotation according to your specific requirments. Q5: I am not sure which product is appropriate to my industry,what should i do? We can give you suggestion base on your industry，we have 12 years experience in wastewater treatment，we can assure you will find the most professionals service with us. Q6: What about the shipping methods? 1. For urgent order and small quantity for samples, you can choose the express by DHL, UPS and so on; 2. For large quantity, you can choose to deliver the goods by sea，air，and land transport