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NINGBO INNO PHARMCHEM CO.,LTD. provides essential guidance for industrial buyers looking to purchase Bis-(sodium sulfopropyl)-disulfide (SPS). As a critical component in modern electroplating, understanding the nuances of sourcing high-quality SPS is vital for ensuring optimal performance in applications ranging from electronics manufacturing to decorative finishes.
When considering the purchase of SPS, the primary factor is purity. For most electroplating applications, particularly those demanding high precision like printed circuit boards and lithium-ion battery foils, a purity of 99% or higher is recommended. Reputable manufacturers will provide certificates of analysis (CoA) detailing the assay, moisture content, and any significant impurities. It is advisable to buy SPS from manufacturers who adhere to international quality standards and have a proven track record in chemical production.
The common packaging for SPS includes 25kg drums or bags, designed to protect the product from moisture and contamination during storage and transport. When inquiring about pricing, consider the quantity needed. Bulk purchases often come with tiered pricing, offering cost advantages for larger orders. It is beneficial to compare prices from several established suppliers, but always prioritize quality and reliability over the lowest price. NINGBO INNO PHARMCHEM CO.,LTD. offers competitive pricing for high-purity SPS.
Beyond quality and price, understanding the specific application requirements is crucial. For example, the optimal concentration of SPS in an acid copper plating bath can vary depending on the desired finish and the presence of other additives. Information from technical data sheets (TDS) and technical support from the supplier can be invaluable in optimizing the use of SPS. Whether for improving current density, achieving a brighter finish, or refining grain structure, the correct formulation is key.
The synthesis of SPS involves reactive chemicals, and responsible handling and storage are important. Buyers should ensure they have appropriate safety data sheets (SDS) for SPS and understand the recommended handling procedures. Reputable chemical suppliers will readily provide these documents. When you are ready to buy SPS, choosing a reliable partner like NINGBO INNO PHARMCHEM CO.,LTD. ensures you receive a quality product backed by technical expertise, helping you achieve superior electroplating results and enhance your manufacturing processes.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
