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Metal materials

Nonferrous metal, Rare metals, Rare And Noble Metal, Metal powder.

Nano materials

Nanometer TiO2 Series, Nanometer SiO2 Series,Nanopowder,Graphene.

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Production of tin nanometric powders by hydrogen DC claret arc evaporation.

About us

Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997.

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Yttrium oxide for sale.

Silver nitrate uses.

Gerhold Chemetals Co., Ltd.

  Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997, focuses on research and development of Metallic powders, Metal Compounds nano powders. We can customize products according to customers’ special requirements.

  Our technologies are from Elektrotechnik University, Aachen University, München University and Beijing University.

about

 The advantages of our products:

   1. Uniform particle size 
   2. invariant Shape
   3. High purity, reach 99.999999
   4. Good dispersion

 

  In worldwide market, Gerhold Chemetals has sold products to more than 50 countries. We will keep on developing and enlarging business by our advantages.

What is Bismuth?

Submitted by News on Mon, 12/10/2018 - 06:47

Bismuth is a white, crystalline, breakable metal with a pinkish tinge. Bismuth is the a lot of diamagnetic of all metals, and the thermal application is lower than any metal except for mercury.

What is lead ingot?

Submitted by News on Mon, 12/10/2018 - 06:45

An lead ingot is a piece of relatively pure material, usually metal, that is cast into a shape suitable for further processing. In steelmaking, it is the first step among semi-finished casting products. lead ingots usually require a second procedure of shaping, such as cold/hot working, cutting, or milling to produce a useful final product.

What is Graphite?

Submitted by News on Mon, 12/10/2018 - 06:42

Graphite, archaically referred to as Plumbago, is a apparent anatomy of carbon, a semimetal, a built-in aspect mineral, and one of the allotropes of carbon. Graphite is the a lot of abiding anatomy of carbon beneath accepted conditions. Therefore, it is acclimated in thermochemistry as the accepted accompaniment for defining the calefaction of accumulation of carbon compounds.

Differences Between Rutile and Anatase Titanium Dioxide Rutile

Submitted by News on Mon, 12/10/2018 - 06:39

Titanium Dioxide Rutile is the a lot of accepted form. It is finer acclimated in arrest applications because of its top refractive index. It is aswell harder and has actinic aggressive properties. The accustomed rutile is composed of ten percent of adamant and traces of niobium and tantalum. “Rutile” comes from the Latin chat “rutilus” which agency “red.” If beheld by transmitted light, the rutile exhibits a abysmal red color.

New Mineralized Trend of Calibre and Centerra Gold

Submitted by News on Mon, 12/10/2018 - 06:38

A absolute of 71 apparent basement samples accept been aggregate as allotment of the accepted analysis program. Bulge on the Project is acutely limited. Fourteen samples accept alternate greater than 0.2 g/t Au and six samples accept alternate greater than 1.0 g/t Au. Gold ethics are a lot of carefully associated with silver, with abstinent accord with zinc, manganese, lead, bismuth, and arsenic.

What is Electronic grade titanium dioxide?

Submitted by News on Mon, 12/10/2018 - 06:35

Electronic grade titanium dioxide is the answerable of new controversy, yet it is a achievement as old as the angel itself. It is one of the top fifty chemicals produced worldwide. It is a white, blurred and naturally- occurring mineral activate in two basic forms: rutile and anatase. Both forms board accurate Electronic grade titanium dioxide that is apprenticed to impurities.

Antimonous oxide Production and property

Submitted by News on Mon, 12/10/2018 - 06:32

Antimonous oxide is the asleep admixture with the blueprint Sb2O3. It is the a lot of important bartering admixture of antimony. It is begin in attributes as the minerals valentinite and senarmontite. Like a lot of polymeric oxides, Sb2O3 dissolves in aqueous solutions with hydrolysis.

Global assembly of antimonous oxide in 2012 was 130,000 tonnes, an access from 112,600 tonnes in 2002. China produces the better allotment followed by US/Mexico, Europe, Japan and South Africa and added countries (2%).

What Is Zinc Chloride?

Submitted by News on Mon, 12/10/2018 - 06:30

Zinc chloride is a water-soluble actinic compound. Besides copse preservation, zinc chloride is acclimated in assorted automated applications, such as adhesive and paper-parchment production. It is an anhydrous salt, which can be able by reacting hydrogen chloride gas with hot zinc. In accurate laboratories, zinc chloride is a arresting agitator and dehydrating agent.