Tag Archives: Fixatives

Fixatives

Posted on July 22, 2010 by admin

      Fixatives are needed to preserve cells and tissues in a reproducible and life-like manner. An ideal fixative should: 1.Preserve the tissue and cells without any shrinking or swelling and without distorting or dissolving cellular constituents. 2.Prevent putrefaction by bacteria … Continue reading →

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How to Choose Fixatives for Making Potpourri

Posted on July 9, 2010 by admin

        Fixatives consist of a substance  that is added to a potpourri mixture to reduce the evaporation rate of the plant scents and to assist in increasing the scent of the potpourri as a whole.Sometimes fixatives also assist in a … Continue reading →

Posted in Paper Chemicals | Tagged | 2,748 Comments

Biocides

Posted on May 31, 2010 by admin

Because biocides are intended to kill living organisms, many biocidal products pose significant risk to human health and welfare. Great care is required when handling biocides and appropriate protective clothing and equipment should be used. The use of biocides can … Continue reading →

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Biocides

Posted on May 11, 2010 by admin

Biocides is a chemical substance capable of killing living organisms, usually in a selective way. Biocides are commonly used in medicine, agriculture, forestry, and in industry where they prevent the fouling of water and oil pipelines. Some substances used as … Continue reading →

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Posted on May 10, 2010 by admin

PolyDADMAC                                                                   Effluent treatment PolyDADMAC is used in waste water treatment as a primary organic coagulant which neutralizes positively charged colloidal material and reduces sludge volume compared with inorganic coagulants. Water purification PolyDADMAC is used as flocculant in water purification. … Continue reading →

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Polyacrylamide

Posted on April 30, 2010 by admin

PAM (Polyacrylamide) called PAM, commonly known as flocculants or coagulant, is a linear polymer, the molecular weight between 300-2500 million, solid product is white powder appearance of teeth, a colorless viscous liquid gel-like, soluble in water, almost insoluble in organic … Continue reading →

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Poly Aluminum Chloride And Aluminum Chloride Hydroxide Difference

Posted on April 28, 2010 by admin

Two Different Substances: Poly Aluminum Chloride PAC Drum drying Poly Aluminum Chloride 1. Product name: [Chinese name] Poly Aluminum Chloride (referred to as poly aluminum), also known as: flocculant, coagulant [English name] Polyaluminium Chloride, abbreviated PAC [Molecular Formula] [AL2 (OH) … Continue reading →

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PolyDADMAC Knowledge

Posted on April 23, 2010 by admin

PolyDADMAC in water, urban sewage and industrial effluent and sludge from wastewater treatment system as a regulator of the flocculant, especially for processing of raw sewage or sewage, food processing wastewater, sewage and other organic wastewater fermentation suspended solids and … Continue reading →

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Poly Aluminium Chloride

Posted on April 20, 2010 by admin

Commonly known as the purifying agent, also known as poly aluminium chloride, referred to as poly aluminum, the English name of PAC. And alkali chloride, aluminum chloride spray drying pharmaceutical water purification with the class are related. Is a multi-hydroxy, … Continue reading →

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Water Treatment Biocide

Posted on April 19, 2010 by admin

(Water Treatment Biocide), also known biocides agents, sludge stripping agents or anti-sludge agents. A class of algae and bacteria in water can inhibit the growth microorganisms in order to prevent the formation of microbial slime, chemicals harmful to the system. … Continue reading →

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