We supply 100% min. material. Aannual capacity over 6000mt. Packing: 25kg bag, 500kg sack, 1000kg sack. Sodium hypophosphite is often applied as reductant in Non-electrical deposition of nickel(nickel chloride, buffers.) It builds complexed with the nickel in the bath, improving the fineness of the surface after treatment.Packing: 25kg bag, 500kg bag, 1000kg sack. Sodium hypophosphite