Blue acid pen refill cartridge for iron and steel use to be used with our item 60019723 VESPA APE LAMBRETTA

Blue colored acid pen refill cartridge for iron and steel use to be used with our item 60019723 VESPA APE LAMBRETTA BLUE COLORED REFILL CARTRIDGE FOR ACID PEN FOR USE ON IRON AND STEEL TO BE USED WITH ART. 60019723 Corrosion is possibly stopped by spraying anti-corrosive Art. 60019726. USE: After inserting the desired cartridge into the pen-shaped straw, write normally by pressing on the anti-acid rubber tip that comes out of the pen. Dosing the pressure thus varies the opening of the front crack and therefore the quantity of corrosive acid. Wait for the action of the acid to produce the desired effect and spray the part with the neutralizer 60019726. The action of the acid is immediately neutralized and the corrosion blocked. Residues should be cleaned with a simple rag. 60019723 Pen straw for housing cartridges; it can contain the cartridge in use, while a spare cartridge can be housed in the rear part (screw cap). 60019724 Blue color cartridges for use on iron and steel, Acts by corrosion. 60019725 Green color cartridges for use on stainless steels, copper, nickel, lead, tin, bronze, zinc and also on tool steels, alloy steels, non-ferrous metal alloys, tinned sheet metal, suitable for hardened metals even of thin thickness. It works by corrosion. 60019726 Spray can that pulverizes an anti-corrosive to neutralize and block the corrosive action of the acid of the cartridges 60019724 and 60019725. PRECAUTIONS: 60019724 and 60019725 these acids are poisonous and must be stored and used away from children or people not authorized to use 'use. In case of contact with parts of the body and in particular with the eyes, it is necessary to wash with plenty of water for a long time. In the case of other disorders, seek medical treatment by showing the toxicity label shown next to the article in these instructions. 60019726 is an easily flammable product and therefore should be used away from heat sources that exceed 50°C and away from flames. Do not expose to the sun. Do not dispose of the canister unless it is completely empty.