|Appearance||White Flake Crystals|
|Loss On Drying||≤20%|
Sodium Benzenesulfinate CasNo.: 873-55-2 is used as an electroplating brightening agent and a curing agent. It is used as a polymer adhesive enhancers, plasticizers for plasticized and modified of polyamide, epoxy resin, phenolic resin. It is designed for manufacturing of photography, pharmaceutical, electroplating industry, can be used as photo-reducing agent.
When used for bright nickel plating, BSS CasNo.: 873-55-2 is a throwing agent and a complexing agent. It is suitable for primary brighteners and is usually used in conjunction with saccharin and secondary brighteners. Suitable for bright acid nickel plating, matt nickel plating, nickel-iron alloy and other processes.
Q:What’s the Minimum Order Quantity?
Q: How to Get Sample?
A: Sample within 500g could be sent for free once buyer’s DHL account is advised for freight collect or courier cost is paid. The courier cost could be deducted when bulk order is placed.
Q: What is Lead Time?
A: Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment or L/C. Sometimes one week earlier or later.
Q: What’s the bulk Packing?
A:25kg paper barrel. If pouch packing is in need, it could be customized.