Audited Supplier
There are two kinds of crystals, one is orthorhombic crystal aragonite, and the other is hexagonal rhombohedral crystal calcite. Calcite is irritating.
Produet Name:Calcium carbonate
Molecular Formula:CaCO3
Appearance: White powder
| Product | Calcium carbonate(heavy) | 25kg/bag |
| Items of test | standard | Test results |
| Sensory index | White or gray-white powder | coincidence |
| Identification test | Pass the test | pass |
| Assay % | 98-100 | 100 |
| Insolubles in HCl% | ≤0.20 | 0.06 |
| Dissociate alkali | Pass the test | pass |
| Magnesium and alkali metal % | ≤1.0 | 0.79 |
| Loss on drying % | ≤2.0 | 0.23 |
| Barium (mg/kg) | ≤300 | <300 |
| Cd (mg/kg) | ≤2.0 | <2.0 |
| F (mg/kg) | ≤50 | <50 |
| As (mg/kg) | ≤3.0 | <3.0 |
| Lead (mg/kg) | ≤3.0 | <3.0 |
| Hg (mg/kg) | ≤0.5 | <0.5 |
| Iron | ≤0.1% | <0.1% |
| Heavy metals (mg/kg) | ≤20 | <20 |
Natural limestone is composed of calcium carbonate, which can be obtained by mining and processing limestone.
25kg/ 1000kg Bag
Strictly Deliver the goods in accodance with the contract.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
1. Who are we?
We are based in Shandong, China, start from 2016,sell to Domestic Market(50.00%),Southeast Asia(20.00%),South Asia(10.00%),Africa(10.00%),North America(5.00%),South America(5.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Magnesium Sulphate, Calcium Chloride, Sodium Metabisulfite, Magnesium Chloride, Aluminum Sulfate
4. Why should you buy from us not from other suppliers?
Annual supply chaiin capacity over 200,000 ton
Pre-sale and after-sale service
Fast delivery with 15 days
Customized product size and packing
24 hourse on line service
Stable and qualified supply chain
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,Credit Card;
Language Spoken:English,Chinese
