Palm's Liquid Nickel Sulfamate's are 20 and 24 oz/gal or 150 and 180 g/l nickel. LNSF is specially produced for use in the surface finishing industry being manufactured from the purest chemicals commercially available. Palm's LNSF 20 and 24 are used for electroforming, microelectronics and other nickel solutions/industries requiring exceptional purity. LNSF 20 and 24 are manufactured to demanding specifications from carefully selected raw materials and subjected to stringent quality control standards and testing. Made in USA