LABORATORY EQUIPMENT & APPARATUS
Fertilizers
Plant Growth Regulators
Soil Conditioners
Animal Feed Additives
Biostimulants
Dough Conditioners
Flour Treatments
Fat Replacers
Preservatives (baking)
Surfactants (cleaning)
Builders
Bleaching Agents
Enzymes
Solvents (cleaning)
Fragrances
-8%
Sodium Hydrogen Sulphite 500gm
Original price was: $2,500.00.$2,300.00Current price is: $2,300.00.
Soluble Starch Powder 500gm
Original price was: $2,500.00.$2,300.00Current price is: $2,300.00.
Sodium Sulphate Anhydrous 500g
Original price was: $2,500.00.$2,300.00Current price is: $2,300.00.
Sodium sulfate anhydrous, also known as anhydrous sodium sulfate or disodium sulfate, is a chemical compound with the formula Na2SO4. It is a white, crystalline powder that is soluble in water.
Here are some key properties of sodium sulfate anhydrous:
- Chemical formula: Na2SO4
- Appearance: White, crystalline powder
- Odor: Odorless
- Solubility: Soluble in water, insoluble in most organic solvents
- Melting point: 884 °C (1623 °F)
- Boiling point: 1400 °C (2552 °F)
- Hygroscopic: Yes (absorbs moisture from the air)
Description
Uses of Sodium Sulphate Anhydrous
- Drying Agent: This is perhaps the most widespread laboratory application of sodium sulfate anhydrous. It efficiently removes water from organic solvents. Organic solvents are often used in reactions and experiments, but even small traces of water can interfere with the reaction or affect the results. Sodium sulfate anhydrous is a preferred drying agent because it is:
- Chemically inert: It does not react with most other chemicals, minimizing the risk of unwanted side reactions in the experiment.
- Efficient: It has a high affinity for water and can effectively remove moisture from solvents.
- Desiccating Agent: In laboratory setups where moisture control is crucial, anhydrous sodium sulfate is used as a desiccant to absorb moisture from the air. This helps maintain a dry environment and prevent moisture-sensitive chemicals or experiments from being compromised. For instance, desiccators, which are containers used to store moisture-sensitive chemicals or dry samples, often contain sodium sulfate anhydrous at the bottom to absorb any moisture that might enter.
- Karl Fischer Titration: This is an analytical technique used to determine the water content in a sample. Sodium sulfate anhydrous is employed as a desiccant during this process to ensure the complete removal of water from the reaction vessel before the titration begins.
Reviews (0)
Related products
Aluminum Ammonium Sulphate
Aluminum ammonium sulfate, also known as ammonium alum or just alum, is a chemical compound with the formula (NH4)Al(SO4)2·12H2O. It's a white crystalline solid commonly used in water purification, leather tanning, and as a mordant in dyeing textiles.
In water purification, alum acts as a coagulant to remove impurities by causing suspended particles to clump together, making it easier for filtration to remove them. In leather tanning, it helps to stabilize the leather by tightening the collagen fibers. And in dyeing textiles, alum helps the dye adhere to the fabric.
However, it's important to note that excessive exposure to aluminum compounds like alum can be harmful, so it's typically used with caution and proper safety measures.
Aluminum Hydroxide 250gm
Aluminium hydroxide is a chemical compound with the formula Al(OH)3. It is an inorganic compound that is commonly used as an antacid to neutralize excess stomach acid, as well as a component in the manufacture of various products, such as ceramics, paper, and cosmetics. It is a white, powdery substance that is insoluble in water and has a low toxicity. When heated, it decomposes to produce aluminium oxide, or alumina, which is used in the production of aluminium metal.
Ammonia Solution 2.5litres
An ammonia solution is a solution of ammonia (NH3) gas dissolved in water. It is a clear, colorless liquid with a pungent odor and a basic pH. The concentration of ammonia in the solution can vary, and is typically expressed in terms of percent by weight or by volume.
Ammonia solutions are commonly used in a variety of applications, including cleaning agents, fertilizers, and as a precursor to other chemicals. They are also used in industrial processes such as refrigeration, gas purification, and water treatment. Ammonia solutions can be dangerous if not handled properly, as they are highly corrosive and can release toxic fumes if mixed with certain chemicals
Anhydrous Aluminum Chloride
Anhydrous aluminum chloride, often represented as AlCl3, is a chemical compound composed of aluminum and chlorine. "Anhydrous" means it lacks water molecules in its structure. It's a white or pale yellow solid that is highly hygroscopic, meaning it readily absorbs moisture from the air. This property makes handling it a bit tricky since it can form a solution with water vapor in the air, turning into a fuming liquid.
Sodium Thiosulphate 25kg
Sodium thiosulfate (Na2S2O3) is an inorganic compound that is commonly used as a photographic fixer, as well as in medical and industrial applications. It is a white crystalline powder that is soluble in water and has a mild odor. In photography, sodium thiosulfate is used to remove unexposed silver halide from photographic prints and negatives, making the image permanent. In medicine, it is used as an antidote for cyanide poisoning, and in industrial applications, it is used as a reducing agent, a dechlorinating agent, and in water treatment processes.
Reviews
There are no reviews yet.