Sparex Dry Acid Crystals 300g Hallmarks & Stamps it delivers consistent results and

it delivers consistent results and is built to withstand repeated use on soft precious metals

Upgrade your bench with the Max Wax Battery Operated Wax Pen

Apply paste to the top of joint

and clean with ease

They create a smooth

Sparex Dry Acid Crystals 300g Hallmarks & Stamps it delivers consistent results andPickle for all non ferrous metals. Becomes active when added to approximately 1 litre of water and needs to be stored in a glass or ceramic container. Works cold but quicker when warmed up e. g. in dedicated pickle pot or Crock pot type soup warmers. Chemical Name: Sodium Bisulphate Please note this product is unable to be shipped via Express post or shipped Internationally.