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Tungsten Carbide Powder >>

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What Is Tungsten Carbide Powder?

Price Determining Factor

What are the Different Uses of Tungsten Carbide Powder with Different Particle Sizes?

What Is The Carbon Content Corresponding to Different Oxygen Content of Tungsten Carbide Powder?

What Is the Carbon Mixing to Different Carbon Content of Tungsten Carbide Powder?

Free Carbon in Tungsten Carbide Powder and Its Effect on Cemented Carbide

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What Is Carburization?

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What Are The Production Methods of Ultrafine Tungsten Carbide Powder?

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What Are the Main Physical Properties of Tungsten Carbide Powder?

Packing, Storage and Transportation Conditions of Tungsten Carbide Powder Specified in National Standard

What Is the Difference Between the Crystal Structure of WC And W2C?

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Crystalline Tungsten Powder Production Process

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Sodium Tungstate >>

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Evaporation Crystallization

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Hydrothermal Method

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Tungsten Powder Fact >>

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SGS Certificate

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Phosphotungstate >>

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2% Phosphotungstic Acid Solution

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12 Phosphotungstic Acid

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Dodecatungstophosphoric Acid

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Phosphotungstic Acid Preventing Urinary Calculi

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Quaternary Ammonium Heteropolyphosphatotungstate

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Phosphatic Tungstic Vanadic Acid

Phosphomolybdotungstic Acid

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E-Catalog of Powder >>

Tungsten Trioxide Analyses

Analyses of tungsten trioxide as follow:

Product: Tungsten Trioxide/Yellow Tungsten Oxide(YTO)
Grade and Chemical Composition

Grade		A1	A2
WO3 Content (%min)		99.95	99.9
Element		Max	Max
Impurity Content (%max)	Al	0.0005	0.0010
	As	0.0010	0.0150
	Bi	0.0001	0.0010
	Ca	0.0010	0.0060
	Cd	0.0010	0.0010
	Cr	0.0010	0.0010
	Co	0.0010	0.0010
	Cu	0.0003	0.0010
	Fe	0.0010	0.0040
	K	0.0010	0.0010
	Mg	0.0007	0.0010
	Mn	0.0010	0.0010
	Mo	0.0020	0.1000
	Na	0.0010	0.0050
	Ni	0.0007	0.0010
	P	0.0007	0.0050
	Pb	0.00001	0.0010
	S	0.0007	0.0050
	Sb	0.0005	0.0010
	Si	0.0010	0.0060
	Sn	0.0002	0.0010
	Ti	0.0010	0.0010
	V	0.0010	0.0010
	Density	2.4-3.0g/cm3	0.6-1.0g/cm3
	F.S.S.S	12-20um	0.6-1.8um

Packing: in iron drum with double inner plastic bag of 50kgs or 100kgs net each.

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Tungsten Trioxide