Produits chimiques inorganiques de base

Purification élevée de sulfate d'ammonium engrais azoté Granules blancs CAS 7783-20-2

Description Ammonium Sulfate (CAS 7783-20-2) is a high-purity straight nitrogen fertilizer containing 21% nitrogen and 24% sulfur, supplied as white to off-white free-flowing granules. It delivers readily available ammonium nitrogen for rapid crop uptake and essential sulfate sulfur for protein and oil synthesis. Beyond agriculture, it is also used in industrial fermentation, water treatment, flame retardant formulations, and leather processing. Key Features 21% ammoniacal

Produits chimiques inorganiques de base de qualité ACS 72% réactif à l'acide sulfurique Liquide clair

Reagent Sulfuric Acid 72% is a high-purity acid solution (typically meeting ACS specifications) that provides strong acidity with markedly lower dehydrating and oxidizing power than 96–98% grades. Its moderate concentration ensures safer handling, easier dilution, and controlled reactivity, making it especially suitable for battery electrolyte preparation, analytical methods, and processes requiring precise, moderate acid strength. 1. Battery & Electrolyte Applications Lead

Réactif H2SO4 Acide sulfurique 60% de pureté élevée Solution chimique de qualité industrielle

Reagent Sulfuric Acid 60% is a high-purity acid solution (typically meeting ACS specifications) that offers a practical balance between strong acidity and safe handling. With reduced fuming, lower viscosity, and a lower heat of dilution than 96–98% grades, it serves as a versatile stock acid for preparing more dilute solutions, carrying out analytical digestions, and performing moderately strong acid-catalyzed reactions without the extreme aggressiveness of concentrated acid.

Réactif pur à l' acide sulfurique à 98% de qualité ACS pour l' industrie électronique et des semi-conducteurs

Reagent Sulfuric Acid 98% is a high-purity acid (typically ACS grade) with maximum concentration before fuming, offering strong acidity, exceptional dehydrating power, and low impurity levels. It is a fundamental laboratory and industrial reagent. 1. Laboratory & Analytical Chemistry Standard Solution Preparation : Primary acid for preparing precise volumetric solutions and titrants. Sample Digestion : Used in COD (Chemical Oxygen Demand), Kjeldahl nitrogen, and heavy metal

Liquide d'acide sulfurique de catégorie de réactif 96,5% pour l'essai chimique d'analyse en laboratoire

Reagent Sulfuric Acid 96.5% (typically conforming to ACS specifications) is characterized by high purity and very low levels of metal impurities and residue. Its main applications include: 1. Laboratory & Analytical Chemistry General Reagent : Used to prepare dilute sulfuric acid, standard solutions, and for titrations, pH adjustment, and acidification. Sample Digestion : Utilized in COD (Chemical Oxygen Demand) testing, Kjeldahl nitrogen determination, and trace metal

Réactif clair Acide sulfurique liquide 80 pour cent ACS Grade Viscosité inférieure

Reagent Sulfuric Acid 80% is a high-purity acid with a precisely controlled concentration that balances strong acidity with reduced dehydrating and oxidizing power compared to 96–98% grades. Its lower viscosity and moderate reactivity make it suitable for applications where aggressive charring or excessive heat generation is undesirable. It is supplied to meet ACS or equivalent specifications for trace impurities. 1. Laboratory & Analytical Chemistry Dilute Acid Preparation :

Acide sulfurique de réactif liquide de grande pureté solution acide diluée de 20 pour cent

Reagent Sulfuric Acid 20% is a high-purity, moderately dilute acid solution (typically meeting ACS specifications) that offers controlled acidity with minimal dehydrating, oxidizing, and charring action. Its low viscosity, very safe handling profile, and negligible heat of dilution make it the preferred ready-to-use reagent for teaching laboratories, sensitive analytical work, and processes requiring a precise, mild acid environment. 1. Teaching & Educational Laboratories

Sulfate ferreux heptahydraté Copperas Vitriol vert 97 pour cent de produits chimiques inorganiques de base

Ferrous Sulfate Heptahydrate Copperas Green Vitriol 97 Percent Basic Inorganic Chemical Our ferrous sulfate product is a by-product generated during the production process of titanium dioxide, containing a small amount of titanyl sulfate, water insoluble substances, and free sulfuric acid. Industrial Applications Manufacture of iron salts, ink, iron oxide red, and indigo Mordant, tanning agent, and water purifying agent Wood preservative and disinfectant Agricultural

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