• Citric Acid Anhydrous, USP/FCC

    A major industrial use of citric acid is in the manufacture of ecologically compatible detergents. It is also used in chemical cleaning, concrete admixtures, plasticizers, and a range of other appliions. General Characteristics Through No. 50 (300 Formula H 3 C 6 H 5 O 7. Molecular Weight . Solubility (g/100 ml at 25°C)

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  • Revealing the Mystery of Admixtures: WaterReducing and Set .

     · Waterreducing admixtures improve concrete's plastic (wet) and hardened properties, while setcontrolling admixtures are used in concrete being placed and finished in other than optimum temperatures. Both, when used appropriately, contribute to good concreting practices. Also, both admixtures should meet the requirements of ASTM C 494 (see ...

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  • Gypsum Based Dry Mortar Retarder Citric Acid Gypsum Admixture

    Gypsum Based Dry Mortar Retarder Citric Acid Gypsum Admixture, Find Complete Details about Gypsum Based Dry Mortar Retarder Citric Acid Gypsum Admixture,Gypsum Retarder,Plaster Retarder,Retarder Gypsum Admixture from Supplier or ManufacturerHebei Yida Cellulose Co., Ltd.

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  • Concrete Admixtures Products

    Concrete Admixtures products ☆ Find Concrete Admixtures products, manufacturers, suppliers and exporters. Search Keywords. Menu ... Sodium Gluconate, Polycarboxylic acid series and Citric acid. Business Type Exporter. Contact Now. Lignin Sorbent Enterosorbent Calcium Lignin Sulfonate For Concrete Admixture.

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  • Citric Acid USPNF/FCC | IMCD Canada

    A major industrial use of citric acid is in the manufacture of ecologically compatible detergents. It is also used in chemical cleaning, concrete admixtures, plasticizers, and a range of other appliions. Canada . To Product Overview. Product. Citric Acid USPNF/FCC. General purpose acidulant as well as antioxidant and chelating agent for ...

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  • Effects of Retarding Admixture, Superplasticizer and .

    mixed effect of SCM and retarding admixture, two additional mixtures were designed with 10% fly ash and % citric acid addition, and 10% silica fume, 10% fly ash, 10% furnace slag and % citric acid (Nos. 19 and 20). Detailed mix proportions of each test series are listed in Table 2. Test measurements

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  • Influence of polycarboxylate superplasticizer, citric acid and their ...

    citric acid and their combination on the hydration and workability of calcium sulfoaluminate cement. Cement and Concrete Research, Elsevier, 2021, 147, / ... admixtures in cement paste may cause undesired interactions. Indeed, competitive adsorption

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  • Development of Sucrose and Citric Acid as the Natural based Admixture .

    DOI: / Corpus ID: ; Development of Sucrose and Citric Acid as the Natural based Admixture for Fly Ash based Geopolymer article{Kusbiantoro2013DevelopmentOS, title={Development of Sucrose and Citric Acid as the Natural based Admixture for Fly Ash based Geopolymer}, author={Andri Kusbiantoro and Mohd.

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  • Citric Acid

     · Medical. Citric acid is used to help kill harmful bacteria and infections on the skin's surface that can be common in people with diabetes, the elderly and people who smoke. Citric acid also can be combined with sodium citrate and potassium citrate to lower acid levels in the urine to help prevent gout attacks. 4.

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  • Effects of Lactic and Citric Acid on Early age Engineering .

    19 potential fast hardening and low cost repair material for concrete. Mortar specimens 20 with the carboxylic acid additives of either, 1 or 3% by weight, prepared with a ... 125 Lactic and citric acid are organic admixtures which belong to the carboxylic group of 126 acids. Citric acid has been found to be one of the more effective acids ...

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  • CALTRANS AUTHORIZED MATERIALS LIST CHEMICAL ADMIXTURES FOR CONCRETE ...

     · CALIFORNIA DEPARTMENT OF TRANSPORTATIONAUTHORIZED MATERIALS LISTCHEMICAL ADMIXTURES FOR CONCRETE (ASTM C494) Last edit date: 8/25/2022. Product Name. ASTM C494 type. Class or composition. Dosage rates used to qualify for appropriate ASTM tests**, fl. oz. Per 100 lbs. of cement (report date) At the qualifying ASTM .

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  • NATURAL ADMIXTURE AS AN ALTERNATIVE FOR CHEMICAL ADMIXTURE IN CONCRETE ...

    Common chemical admixtures are used to modify the properties of concrete, which is usually made of polymer; these are oilbased and are nonrenewable. Chemical admixture can lead to pollution of...

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  • home and personal care | MIKEM CHEMICAL

    MIKEM sodium tripolyphosphate is a water soluble white powdered amorphous linear polyphosphate. It is an important additive. MIKEM Cocamidopropyl Betaine (CAB) is a zwitterionic surfactant. It is a light yellow transparent liquid with low irritation. MIKEM is a global manufacturer and supplier of specialty chemical products.

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  • CHEMICAL ADMIXTURES FOR CONCRETE

    the same cement content higher grade of concrete can be produced. • Plasticizer can be used partly for plasticizing and partly for waterreducing in a manner of our choice. Chemicals of water reducers • Usually salts of lignosulphonic acid or hydroxylated carboxylic acids ( citric acid)

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  • Admixtures for Concrete

    Admixtures for Concrete Fig. 61. Liquid admixtures, from left to right: antiwashout admixture, shrinkage reducer, water reducer, ing agent, corrosion inhibitor, and airentraining admixture. (69795) Despite these considerations, it should be borne in .

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  • Construction Thatcher Group, Inc.

    Thatcher partners with companies specializing in the manufacture, resell and distribution of qualified concrete admixture formulations. Our multistate manufacturing facilities can custom manufacture and private label your formulations according to your exact specifiions. Products are available in quantities ranging from sample size to bulk ...

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  • Superplasticizer

    Technical Data of concrete mixed with polycarboxylic acid superplasticizer. Water reduction rate: ＞35% Concrete bleeding rate: ＞50% Concrete air content ＜6% 1 day compressive strength ratio of concrete: ＞170% 28 days compressive strength ratio of concrete: ＞130% Difference in setting time (Initial setting to final setting) :90 to +120 min 28 days concrete shrinkage ratio : .

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  • Compound use of Calcium sulphoaluminate cement and .

     · The more economical compounding scheme is sulfoaluminate cement + naphthalenebased superplasticizer + citric acid. ... Sinoaca Co., Ltd. is the leading worldwide professional supplier of Amorphous Calcium Aluminate, mainly focus on concrete admixtures, drymix admixtures etc. This product is currently the most comprehensive and costeffective ...

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  • CITRIC ACID PRODUCT INFORMATION

    also used in detergents, concrete admixtures, and plasticizers. MANUFACTURER: Debro Chemicals 11 Automatic Drive Brampton Ontario L6S 4K6 SUPPLIER: Panther Industries Inc. Box 628 Davidson, Sask. S0G 1A0 EMERGENCY TELEPHONE NUMBER: HAZARDOUS INGREDIENTS INGREDIENTS: Citric Acid, 2hydroxy1,2,3 .

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  • Effect of Citrate Salts of Li+, Na+ and K+ on Some Physical .

    Khalil W I. Using citric acid as an admixture and it's influence on some properties of concrete. Eng Tech J. 2009; 27(1): 3346. Velzco G, Almanza JM, Cortes DA, Escobedo JC, Escallante JI. Effect of citric acid and the hemihydrate amount on the properties of a calcium sulphoaluminate cement. Mater constr. 2014; 64(316) :18.

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