China Food Grade Leavening Potash Alum Lump

Product Information:
Product Name: High Quality 99%min Colorless transparent irregular lump block
1.Appearance: Granule, White Crystal
2.Package: 25/1200kg Plastic Woven Bags or as customized
3.Shelf life: 2 years
4.Storage:Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
5.Function and Application:
1) Water Treatment
For purification of drinking water and waste water treatment, settling of impurities by means of precipitation and flocculation.
2) Paper Industry
It helps in sizing of paper at neutral and alkaline pH, thus improving sizing efficiency and paper quality (reducing spots and holes, improving sheet formation and strength).
3) Textile Industry
For color fixing in Naphthol based dyes for cotton fabric.
Service we provide:
1. before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
Sample Policy
1.Free samples for clients testing.
2. Available sample quantity is usually 50-500g each time. The sample freight charge would be paid by clients with freight collect on arrival.
3. Samples transfer time is less than 7 days