Qingfa Chemical Co.Ltd

manufacture(8)
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anhydrous magnesium sulfate
Specification: 25kg
Detail: Magnesium sulfate is the primary substance that causes the absorption of sound in seawater.[1] Absorption, in this case, means the conversion of acoustic energy to heat energy. The conversion is a strong function of frequency....

calcium ammonium nitrate
Specification: 25kg
Detail: It is white or grey granular which dissolves in water absolutely .It is a new type high-efficient compound fertilizer .It contains nitrogen and calcium ,and also supplies nitrogen to plant quickly .the nutrient is more than am...

compound fertilizer
Specification: 25kg
Detail: A compound fertilizer contains two or more essential plant nutrients and can include secondary nutrients and trace elements. The compound might be organic or inorganic. Organic compounds might include manure, fish and bone mea...

ironoxidebrown
Specification: 5605
Detail: Properties: It is brown powder with good dispersion, strong covering power, high tinting strength, poor water absorption. It hardly soluble in water, alcohol, ether, soluble in acid.

chrome oxide green
Specification: 99.2
Detail: Properities£ºThe color is light green and dark green, the density is 5.21, melting point is 2266¡æ, boiling point is 4000¡æ. It has metallic luster and magnetism, covering power is strong, withstand high temperatures, resista...

iron oxide yellow
Specification: 311
Detail: Properties: it is powder that from lemon yellow to brown. The relative density is 2.44~3.60,the melting point is 350¡«400¡æ. waterinsoluble, alcohol, solible in acid. each product is fine bright yellow powder with good dispers...

iron oxide black
Specification: 330
Detail: Usage: Large amount of iron oxide pigments are a class of a wide range of inorganic materials color care, it is widely used, widely used for building materials, paint, ink, rubber, plastics, ceramics, glass, metal glass polish...

iron oxide red
Specification: 101
Detail: Properties: The product has different hues of color and various of specifications. However, each product is fine bright red powder with good dispersion, strong covering power, high tinting strength, poor water absorption, good...

rutile titanium dioxide
Specification: 248
Detail: Properties: Rutile titanium dioxide is important white color pigment and is a kind of ceramic glaze. It has the superior whiteness, tinting strength, covering power, weather fastness, heat resistance and chemical stability, e...


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