
| Substance | EC-Number (EINECS) | CAS-Number | chem. Symbol | Remarks |
|---|---|---|---|---|
| aluminium | 231-072-3 | 7429-90-5 | Al | Aluminium metal,scrap, Alloys and as alloying element in Copper alloys |
| antimony | 231-146-5 | 7440-36-0 | Sb | Antimony metal and as alloying element in lead alloys |
| arsenic | 231-148-6 | 7440-38-2 | As | Arsenic metal and as an alloying element in copper arsenic |
| bismuth | 231-177-4 | 7440-69-9 | Bi | Bismth metals and as an alloying element in lead free copper alloys |
| boron | 231-151-2 | 7440-42-8 | B | Boron metal and as an alloying element in copper master alloys |
| cadmium | 231-152-8 | 7440-43-9 | Cd | Cadmium metal |
| calcium | 231-179-5 | 7440-70-2 | Ca | Calcium metal |
| chromium | 231-157-5 | 7440-47-3 | Cr | Chromium as metal and as an alloying element in Ferro Chrome |
| cobalt | 231-158-0 | 7440-48-4 | Co | Colbalt and colbalt alloys |
| copper | 231-159-6 | 7440-50-8 | Cu | Copper metal, scrap, Alloys and Master Alloys |
| gallium | 231-163-8 | 7440-55-3 | Ga | Gallium metal |
| germanium | 231-164-3 | 7440-56-4 | Ge | Germanium metal |
| gold | 231-165-9 | 7440-57-5 | Au | Gold ingots |
| indium | 231-180-0 | 7440-74-6 | In | Indium metal and anodes |
| iron | 231-096-4 | 7439-89-6 | Fe | Iron in Ferro Alloys and as alloying element in copper alloys |
| lead | 231-100-4 | 7439-92-1 | Pb | Lead metal,scrap, Alloys and as alloying element in copper alloys |
| magnesium | 231-104-6 | 7439-95-4 | Mg | Magnesium metal and as alloying element in aluminium alloys |
| manganse | 231-105-1 | 7439-96-5 | Mn | Manganese metal and as alloying element in copper and aluminium alloys |
| mercury | 231-106-7 | 7439-97-6 | Hg | Mercury metal |
| molybdenum | 231-107-2 | 7439-98-7 | Mo | Molybdenum metal |
| nickel | 231-111-4 | 7440-02-0 | Ni | Nickelmetal and as alloying element in copper and aluminium alloys |
| niobium | 231-113-5 | 7440-03-1 | Nb | Niobium metal and as alloying element in aluminium master alloys |
| palladium | 231-115-6 | 7440-05-3 | Pd | Palladium metal |
| phosphorus | 231-768-7 | 7723-14-0 | P | Phosphorus in the form of master alloy and brazing rods |
| platinum | 231-116-1 | 7440-06-04 | Pt | Platinum metal |
| scandium | 231-129-2 | 7440-49-2 | Sc | Scandium metal and as alloying element in aluminium alloys |
| selenium | 231-957-4 | 7782-49-2 | Se | Selenium metal |
| silicon | 231-130-8 | 7440-21-3 | Si | Silicon metal and as alloying element in aluminium alloys |
| silver | 231-131-3 | 7440-22-4 | Ag | Silver ingots and as alloying element in brazing rods |
| sodium | 231-132-9 | 7440-23-5 | Na | Sodium metal |
| strontium | 231-133-4 | 7440-24- | St | Strontium metal amd as alloying element in aluminium master alloys |
| tantalum | 231-135-5 | 7440-25-7 | Ta | Tantalum metal |
| tellurium | 236-813-4 | 13494-80-9 | Te | Tellurium metal and as alloying element in copper master alloys |
| tin | 231-141-8 | 7440-31-5 | Sn | Tin metals and as alloying element in copper alloys |
| titanium | 231-142-3 | 7440-32-6 | Ti | Titanium metal and as alloying element in aluminium master alloys |
| tungsten | 231-143-9 | 7440-33-7 | W | Tungsten metal |
| zinc | 231-175-3 | 7440-66-6 | Zn | Zinc metal, alloys and as alloying element in copper and aluminium alloys |