Our raw material products
Chromium oxide green, more commonly known as chromium(III) oxide or (Cr₂O₃), is a chemical compound of chromium and oxygen.
Yttrium-stabilized zirconium oxide, also known as Y-TZP, is a chemical compound of zirconium oxide, yttrium oxide and oxygen.
Zirconium oxide, also known as zirconium(IV) oxide (ZrO₂) and zirconium dioxide, is the most common compound of the element zirconium in nature after zircon.
Cerium oxide or cerium dioxide is an oxide of the rare earth metal cerium. In 1808, the English chemist Sir Humphry Davy showed that the rare earth cerite is not an element, but a compound of a metallic element, silicon and oxygen.
Erbium oxide, also known as erbium(III) oxide, is an inorganic compound made from the chemical elements erbium and oxygen
Gadolinium oxide is one of the elements of the Ytter earths. It is generally used as a host lattice for phosphors or for the production of fluorescent powders.
Holmium(III) oxide is a chemical compound from the oxide group. It is a whitish solid that is insoluble in water. It reacts with acids to form cations, which in turn react weakly acidic in water.
Lanthanum oxide is the oxide of the rare earth metal lanthanum. Lanthanum oxide is a compound that is produced from lanthanum minerals such as: Monazite, cerite, bastnäsite, cheralite and samarskite.
Lutetium(III) oxide is a chemical compound from the oxide group. It is hygroscopic and also absorbs carbon dioxide. It reacts with acids to form cations, which in turn react weakly acidic in water.
Neodymium oxide, also known as neodymium(III) oxide, is a chemical compound between the rare earth metal neodymium and oxygen. It belongs to the group of metal oxides.
Praseodymium oxide, also known as praseodymium(III) oxide, and praseodymium(IV) oxide Pr₆O₁₁₁ can be obtained by reacting praseodymium with oxygen.
Ytterbium oxide is the name of several chemical compounds of ytterbium and oxygen.
Yttrium is a transition metal and a rare earth metal. It does not occur in nature in its elemental state. Minerals containing yttrium (yttrium earths) are always intertwined with other rare earth metals.
Yttrium oxide is thermodynamically very stable and resistant to many reactive molten metals such as titanium or uranium.
Other raw materials for delivery
Non-ferrous + rare earth metals
Gallium
(CAS-No.: 7440-55-3, EC-No.: 231-163-8)
Germanium
(CAS-No.: 7440-56-4, EC-No.: 231-164-3)
Indium
(CAS-No.: 7440-74-6, EC-No.: 231-180-0)
Samarium
(CAS-No.: 7440-19-9, EC-No.: 231-128-7)
Selenium
(CAS-No.: 7782-49-2, EC-No.: 231-957-4)
Tellurium
(CAS-No.: 13494-80-9, EC-No.: 236-813-4)
Bismuth
(CAS-No.: 7440-69-9, EC-No.: 231-177-4)
Tungsten
(CAS-No.: 7440-33-7, EC-No.: 231-143-9)
Metal oxides, salts and others
Ammonium perrhenate
(CAS-No.: 13598-65-7, EC-No.: 237-075-6)
Germanium dioxide
(CAS-No.: 1310-53-8, EC-No.: 215-180-8)
Niobium pentoxide
(CAS-No.: 1313-96-8, EC-No.: 215-213-6)
Tantalum pentoxide
(CAS-No.: 1314-61-0, EC-No.: 215-238-2)
Bismuth oxide
(CAS-No.: 1304-76-3, EC-No.: 215-134-7)
Zirconium carbonate
(CAS-No.: 57219-64-4, EC-No.: 260-633-5)
Production
Non-ferrous metal alloys and mixtures according to customer requirements and in consultation with your customer advisor.
Chromium oxide green, zirconium oxide and other oxide powders
A particular focus is on our chromium oxide green (Cr₂O₃), which is used as a temperature-resistant pigment in ceramics and coatings, among other things. Zirconium oxide and other high-temperature oxides, which are characterized by excellent chemical stability and thermal resistance, are also available.
Non-ferrous metals & rare elements
PROJECTOR supplies a wide range of non-ferrous metals and rare elements, including gallium, germanium, indium, samarium, tellurium, bismuth and tungsten. All products are listed with CAS and EC numbers and can be supplied with certificates of analysis on request. Ensuring full traceability and compliance with industrial quality standards.
Metal oxides, salts and special compounds
We also stock technical compounds such as niobium pentoxide, tantalum pentoxide, ammonium perrhenate and germanium dioxide. These products are used in the electronics industry, coating technology and research, among others.
Customer-specific solutions & metal alloys
In addition to our standard products, we offer non-ferrous metal alloys and batches according to customer requirements and in consultation with your customer advisor. Our technical team will support you from material selection to packaging solution – individually, efficiently and documented.
German retailer with a global focus
As a raw materials supplier based in Duisburg, PROJECTOR supports industrial customers worldwide. Our products are valued internationally – for their consistent quality, fast availability and competent personal advice.