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Basic Info.
Product Description
| Item | Specifications |
| Cr2O3 % | 25±1 |
| Basicity % | 33±2 |
| Water insolubles % | ≤0.10 |
| Iron(Fe)% | ≤0.01 |
| Cr6+ % | Not detected |
| 10% solution PH value | 2.0-3.0 |
1. As a dye:
The main application is making chrome tanned leather, dyeing and printing, ceramic, green ink,insolubilizing proteins and other organic substances.
Basic chromium sulfate is often used in the textile industry as a base component of acid dyes for dyeing textiles, especially silk and cotton fabrics. It can form a solid pigment group on the surface of the fiber, and has good durability and resistance to gloss changes.
2. As a rust inhibitor and corrosion inhibitor:
Basic chromium sulfate can be used as a rust inhibitor and corrosion inhibitor. It can form a protective chromium oxide film with the metal surface to prevent further oxidation and corrosion of the metal by reacting with oxygen or water.
1.Packaging: 25KG/ plastic woven bag, paper bag , 20tons/20GP, ascustomer'requirment.
2.Delivery Detail: Prompt delivery by Sea transport after payment confirmed.
1. Supply high quality products with a reasonable price in additives industry.
2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
3. Provide agile and safe payments.
4. We can in charge of all if our products have quality problems.
5. Provide a price trend, ensure the clients can know about marketing informations in time.
1. What's your payment terms?
T/T ,L/C,D/A,D/P or other.
2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.
3. How about the validity of the products?
According to the products you ordered.
4. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
China's main port.
If you can give me a inquiry, we will give you the most competitive price.
------Amy
