Audited Supplier
[Specifications]
White crystal or powder
the Sodium Metasilicate Pentahydrate,
Sodium metasilicate nonahydrate,
Sodium Metasilicate Anhydrous
Sodium Metasilicate Pentahydrate
MF: Na2SiO3.5H2O
HS CODE:2839110000
UN NO: 3253
Appearance: White crystal or powder
[Certificate of analysis]
| Sodium Metasilicate Pentahydrate Na2SiO3 5H2O | |
| ITEM | NATIONAL QUALITY INDEX |
| Sodium oxide(Na2O)% | 28.50_30.00 |
| Silica(SiO2)% | 27.30_29.20 |
| Water insoluble% | ≤0.2 |
| Iron(Fe)% | ≤0.03 |
| Whiteness | ≥75 |
| PH(1%SOLUTION) | 12.5±1.0% |
[Overview]
Sodium metasilicate pentahydrate has strong alkalinity, strong detergency, large buffering capacity, can neutralize acid dirt, emulsify fat and oil, and has a deflocculation effect on inorganic substances. It is widely used in the configuration of various lotions, metal surface cleaning, ceramic grinding aid, paper deinking agent, etc. Sodium metasilicate is the most typical application.
[Packaging]
The outer packing is made of plastic woven bag and kraft paper bag. The inner packing is made of polyethylene film bag. The net weight of each bag is 25kg. The mouth of the inner bag is sealed, and the stitching line of the outer bag is neat to meet the packing requirements. We can decide the way of packing according to customer's request.
[transport]
The means of transport must be dry and tidy, and handled lightly, avoiding sharp instruments. The broken package should be protected from rain and dampness when shipped out.
[storage]
Products should be stored more than 20cm from the ground to the wall, avoid sun and rain, and adhere to the principle of first-in, first-out.
[Company profile]
Qingdao Hisea Chem Co., Ltd is a famous chemical manufacture since 1996, located in Chemical Logistics Park of Qingdao port which is only 30 kilometers from the Qingdao port, and the traffic is very convenient.
Based on the oil refining chemical plant of CNPC and Sinopec which distributed around of China, we product Glacial acetic acid, Formic acid, Nitric acid and hydrogen peroxide, and we produce sodium hydroxide, potassium hydroxide, sodium sulfide, potassium sulfate based on salt, potassium, magnesium, coal resources from the lop nurand the Qinghai lake. Reduplicating distillation the acids and the solvents and improving the product purity is to reach each field application, textile, reagent and medical level etc. It is our top advantage to provide the high purity of products and make customized production according to the customer's requirements. We have our own sub-assembly factory to better meet customer needs.
Nowadays, we have exported to 70 countries around of the world and establish firm trade relationship. It would be our honor if you can contact with us and cooperate with us.
