Fenglong Chemical Co., Ltd

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  Spacer Microspheres Supplier In China

  General Chemical - Fenglong Chemical Co., Ltd - China - August 28, 2013 - contact company for price

  Features : 1. Truly spherical, non-agglomerate, particle size is monodispersed. 2. Impurities are very few, no elution of alkaline ions; Uranium, thorium and other radioactive elements are less than 0.1 ppb. 3. The surface is rich in silanols (≡...

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  Sepusil Microsphere Supplier

  General Chemical - Fenglong Chemical Co., Ltd - China - August 28, 2013 - contact company for price

  Features and Application: Packing of HPLC (high performance liquid chromatography), UPLC (ultra pressure liquid chromatography) and Capillary columns. 1. Ultra high purity and mechanical strength; 2. High resolution(at high flow rates with steep grad...

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  Sodium Silicate Supplier

  General Chemical - Fenglong Chemical Co., Ltd - China - August 28, 2013 - contact company for price

  SODIUM SILICATE POWDER also named water glass powder or hydration sodium silicate. MOLECULAR FORMULA: Na2O·mSiO2·nH2O molecular weight: 280-350 APPEARANCE: white uniform powder. USAGE: Sodium Silicate Powder is widely applied in metallurgy industry, ...

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  Desiccant Silica Gel In China

  General Chemical - Fenglong Chemical Co., Ltd - China - August 22, 2013 - contact company for price

  Desiccant silica gel also can be called as dry silica gel will adsorb up to 40% of its own weight in watervapour. This adsorption efficiency is approximately 35% greater that typical desiccant clays, making desiccant silica gel the preferred choice w...

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  Column Chromatography Silica Gel

  General Chemical - Fenglong Chemical Co., Ltd - China - August 22, 2013 - contact company for price

  Column chromatography is separated into two categories, depending on how the solvent flows down the column. If the solvent is allowed to flow down the column by gravity, or percolation, it is called gravity column chromatography. If the solvent is fo...

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  Toothpaste Silica Gel In China

  General Chemical - Fenglong Chemical Co., Ltd - China - August 22, 2013 - contact company for price

  Toothpaste silica gel, as its name implies, is a silica gel mainly used for toothpaste production. It is in the shape of amorphous powder, which is odorless and insoluble in water and acid. In the process of toothpaste manufacture, the silica gel per...




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  Big Wide Pore Silica Gel

  General Chemical - Fenglong Chemical Co., Ltd - China - August 22, 2013 - contact company for price

  Big Wide Pore Silica Gel is milky particle. It includes spherical and granular silica gel. Its main composition is SiO2.nH2O. It is insoluble in water and mineral acids, but is soluble in caustic alkali solution and hydrofluoric acid. Application Big...

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  Waterproof Silica Gel

  General Chemical - Fenglong Chemical Co., Ltd - China - August 22, 2013 - contact company for price

  FNG waterproof Silica gel is white or light grey pellets. It is processed and formed from powders. Besides the adsorption feature possessed by ordinary silica gel, FNG silica gel also possesses good water- tolerant property, low break-down rate of re...

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  Silica Gel For Variable Pressure Absorption

  General Chemical - Fenglong Chemical Co., Ltd - China - August 22, 2013 - contact company for price

  Variable pressure adsorption silica gel is transparent or semitransparent glassy in substance. Its chemical molecular formula is mSiO2．nH2O with stable chemical property, no toxin and no special odor, possessing some similar characteristics wi...

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  Hydrazine Hydrate 55 In China

  General Chemical - Fenglong Chemical Co., Ltd - China - August 12, 2013 - contact company for price

  hydrazine monohydrate is a colorless, fuming and basic solution with a peculiar bad smell, soluble in water and alcohol, insoluble in chloroform and ethyl ether, flammable and corroding glass, rubber and leather, hydrazine hydrate's severe toxicity a...