Place of Origin:
MADE IN CHINA
Brand Name:
YuanLong
Certification:
ISO9001:2015
Model Number:
IS-I
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Caustic Soda Pearls Sewage Treatment /Metallurgical Industry
Product Description
Caustic soda pearls, also known as sodium hydroxide pearls, are solid and spherical forms of sodium hydroxide (NaOH). They are called "pearls" due to their round shape and appearance. Caustic soda pearls are typically white, solid beads or pellets.
Caustic soda pearls are highly soluble in water and exhibit strong alkaline properties. They are widely used in various industrial applications and chemical processes. When dissolved in water, they form a concentrated solution of sodium hydroxide, which is highly caustic and corrosive.
Basic Info
Molecular Formula: | NaOH |
Molecular Weight: | 40.00 |
CAS No: | 1310-73-2 |
EINECS No: | 215-185-5 |
Hs Code | 2815110000 |
Specification | 99% |
Solubleness | Soluble Alkali |
Quality | First-class product |
Product Analysis
Name:Caustic Soda Pearls
According to:GB/T209-2018
Item | Standard | Test Result |
Assay(NaOH)% | ≥98.0 | 99.0 |
Sodium Carbonate(Na2Co3)% | ≤0.8 | 0.05 |
Sodium Chloride(NaCL)% | ≤0.05 | 0.006 |
Iron Sesquioxide(Fe2O3)% | ≤0.008 | 0.0002 |
Color | White color | Confirm |
Packaging
Application In Metallurgy
Caustic soda pearls, or sodium hydroxide pearls, have several applications in the field of metallurgy. Here are some common uses:
Aluminum Extraction: Caustic soda pearls are used in the Bayer process, which is the primary method for extracting alumina (aluminum oxide) from bauxite ore. In this process, caustic soda is used to dissolve alumina from the ore, leaving behind impurities.
PH Control: Caustic soda pearls are employed in metallurgical processes to adjust the pH of solutions. Controlling pH levels is crucial for various processes, such as ore flotation, precipitation reactions, and metal extraction.
Metal Cleaning and Surface Treatment: Caustic soda pearls are used for cleaning and surface treatment of metals. They can remove oils, grease, and other contaminants from metal surfaces, preparing them for further processing or finishing.
Electroplating: Caustic soda pearls are sometimes used in electroplating processes. They can be used to prepare the metal surface for plating by removing oxides and creating a clean substrate for the deposition of metal layers.
Precious Metal Recovery: Caustic soda pearls are employed in the recovery of precious metals, such as gold and silver. They can be used to dissolve certain metal compounds or to adjust the pH of solutions in various extraction and refining processes.
Metal Passivation: Caustic soda pearls can be used to passivate metal surfaces, especially in stainless steel applications. Passivation helps to enhance the corrosion resistance of the metal by forming a protective oxide layer.
The most thoughtful service for our customers: We have a professional team, from the factory production, delivery to the warehouse, warehouse packing, into the Chinese chemical warehouse and to the ship, strictly supervise every process.
From the factory production, delivery to the warehouse
Warehouse packing, into the Chinese chemical warehouse and to the ship
Company Introduction
Baoshun (Shanghai) Chemical Technology Co., LTD. (hereinafter referred to as "Baoshun Chemical") is a private joint-stock enterprise specializing in the production and sales of solid sodium hydroxide, caustic soda flakes, caustic soda, caustic soda pearls, food-grade sodium hydroxide and other chemicals. It sells to various provinces and regions in China, and has established long-term cooperative business with most state-owned enterprises and listed companies.
Its subsidiaries, Linxi Industry (Hong Kong) Co., LTD., Linxi International Trade (Tianjin) Co., LTD., Linxi Import and Export Trade (Guangdong) Co., LTD., provide services for the export of its products. Its products are widely used in petroleum, chemical industry, metallurgy, pharmaceutical, electroplating, paper making, printing and dyeing, textile, soap making and many other fields. The annual sales volume of caustic acid and caustic acid is 200,000 tons. The products have passed ISO9001 quality management system certification and strictly follow the specifications of the national Quality standard (GB209-2018). The export products are tested by quality inspection institutions (SGS, CIQ, INTERTEK). Other countries such as ECTN, FOEME, COO are available.
Baoshun Chemical and its import and export companies have independent import and export rights, with more than 10 years of export experience. The ports are located in Tianjin Port and Qingdao Port in north China. Our products are exported to more than 150 countries in Southeast Asia, Middle East, Europe and Africa. We have rich export experience and understand the different needs of customers in developing countries and developed countries. Over the years, we have provided satisfactory chemical products solutions for many customers, and now deeply praised and trusted by domestic and foreign product users.
FAQ
1.How can you guarantee the goods you offer is qualified?
Provide testing services, and let SGS do quality testing when delivery.
2.When can I get reply?
Our sales manager will contact you within 12 hours.
3.Are you the manufacturer?
Yes, we are manufacturer this means we can control the quality and we can ensure the delivery time , the quality can be stable and the price can be competitive, so please don't worry.
4.What are your payment terms?
TT(30% deposit in advance, 70% balance against of the B/L copy). We also accept L/C,DP,west union and so on.
5.What is your delivery time?
Within 2 weeks after received the receipt of advance payment.
6.How about the validity of products?
According to the products you order, usually 2 years.
7.How about packing?
25 kg PP woven bags with PE inner or we can offer the package which printed based on your design.
8.What documents do you provide?
Usually we provide commercial invoice, Packing list, Original B/L, COA, MSDS, etc.
9.Can I get sample before order?
Yes, we can send you free samples for your reference, help you to test your market,you only for international courier charge.
10.Where is your loading port?
Usually TIANJIN port or QINGDAO port.
Send your inquiry directly to us