Naphtalène sulfonate de sodium TDS/SNF pour béton prêt à l'emploi

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Sodium 2-naphthalenesulfonate ≥95% (HPLC) Synonym: 2-Naphthalenesulfonic acid sodium salt CAS Number 532-02-5. Empirical Formula (Hill Notation) C 10 H 7 NaO 3 S . Molecular Weight 230.22 . Beilstein Registry Number 3659024 . EC Number 208-523-8. MDL number MFCD00064186. …

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The NAXAF® naphthalene sulfonate–formaldehyde condensates are used primarily as dispersants in a wide variety of industrial applications. NAXAN®PLUS AAP is a dried version of NAXAN®PLUS AAL. It exhibits good wetting, -Centrale à béton humide E SULFONATE, SODIUM SALT - Powder. Author: SDAVIS

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sodium (8.9 wt%). PNS are strong acids, pK as <1, and strongly hydrophilic. They exhibit low octanol-water partition coefficients. Thus they are very highly soluble in water (Ruckstuhl 2001). 2.2 Sulphonated melamine condensates (PMS) The variation of commercial products, which have been observed in …

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Complexométrie du nickel Prélever une prise exacte de 0.2 g de Ni(NO3)2. Dissoudre le sel dans un minimum d'acide chlorhydrique et diluer la solution résultante à environ 100 ml. Ajouter une pointe de spatule de NH4Cl. Ajouter une trace de murexide et en goutte à goutte de l'ammoniac jusqu'à ce que la couleur de …

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Fluorescence of 8-Anilinonaphthalene-1-sulfonate and Properties of Sodium Dodecyl Sulfate Micelles in Water-Urea Mixtures -Centrale à béton humide THz-TDS, TRFS: 885 : 2014: Toxicity of protein oligomers is rationalized by a function combining size and surface hydrophobicity. -Centrale à béton humide Effect of phloretin on the binding of 1-anilino-8-naphtalene sulfonate …

Use of Water Reducers, Retarders, and Superplasticizer

Use of Water Reducers, Retarders, and Superplasticizers. Introduction. Many important characteristics of concrete are influenced by the ratio (by weight) of water to cementitious materials (w/cm) used in the mixture.

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2.2. Methods2.2.1. Mixing method. For mixing the electrolyte solution and sulfonated polyacrylamide along with surfactants and alcohols, the compounds of vessel were stirred (70 rpm) for one hour at ambient temperature.At last, the obtained solution was added to the oil sample with equal proportion …

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1662) alquil naftalen sulfonato de sodio sodium alkyl sulfonate naphtalene 1663) alquil poliglucÓsido 1664) alquil sulfonato de sodio sodium alkyl sulfonate 1665) alquilbenceno lineal (lab) 1666) alquildimetilaminas alkyl 1667) alquil-etoxi-sulfato de sodio / perlizante 1668) alquilfenol etoxilado

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Placing characteristics of concrete can be enhanced by using plasticizing and superplasticizing admixtures without any change in the water-cement ratio with respect to the plain mixture. The main ingredients used in superplasticizers are based on sulfonated melamine formaldehyde (SMF) condensate or naphthalene formaldehyde (SNF…

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L'invention concerne de nouvelles compositions cosmétiques à usage topique plus particulièrement destinées au bronzage et/ ou au brunissage artificiels de la peau, comprenant, dans un support cosmétiquement acceptable, un agent autobronzant et au moins un polymère amphiphile comportant au moins un monomère à insaturation éthylénique à …

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