Xylanase baking enzymes
KSh0.01
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CarboxyMethyl Cellulose Food Grade (CMC)
Carboxymethyl cellulose (CMC) is a water-soluble polymer that is derived from cellulose, which is a naturally occurring polymer found in plant cell walls. CMC is produced by chemically modifying cellulose through the addition of carboxymethyl groups, which gives it its unique properties such as high water solubility, thickening ability, and film-forming properties.
CMC is widely used in a variety of industries, including food, pharmaceuticals, cosmetics, and textiles, as a thickener, binder, stabilizer, emulsifier, and dispersant. It is commonly found in food products such as ice cream, salad dressings, and baked goods as a thickener and emulsifier, as well as in cosmetics and personal care products such as toothpaste and shampoo as a binder and stabilizer.
Hoffman Voltameter
Hoffman voltameter is a laboratory apparatus used for the electrolysis of water (H2O) into its constituent gases, hydrogen (H2) and oxygen (O2). It consists of a glass container filled with water, inverted over two electrodes, typically made of platinum or another inert material, immersed in an electrolyte solution (usually dilute sulfuric acid).
When an electric current is passed through the electrodes, water molecules are dissociated into hydrogen ions (H+) and hydroxide ions (OH-) at the cathode (negative electrode) and anode (positive electrode) respectively. The hydrogen ions migrate towards the cathode and are reduced to hydrogen gas (H2), while the hydroxide ions migrate towards the anode and are oxidized to oxygen gas (O2).
The gases produced collect in the two arms of the apparatus, with hydrogen forming at the cathode and oxygen at the anode. The Hoffman voltameter allows for the collection and measurement of these gases, demonstrating the stoichiometry of water electrolysis, where two moles of hydrogen are produced for every mole of oxygen. This apparatus is commonly used in educational settings to illustrate the principles of electrolysis and the composition of water.
Rectangular Glass Block
Rectangular glass blocks are commonly used in laboratory settings for various purposes. Here are some common uses:
- Windows: In laboratory buildings, rectangular glass blocks are often used as windows to allow natural light into the space while maintaining safety and privacy.
- Partition Walls: Glass blocks can be used to construct partition walls within the laboratory, separating different work areas while still allowing visibility and light transmission.
- Observation Windows: In controlled environments such as cleanrooms or containment labs, rectangular glass blocks may be installed as observation windows, allowing researchers to monitor experiments or processes from outside the controlled area.
- Fume Hood Windows: Glass blocks are sometimes used as windows in fume hoods, providing a transparent barrier between the user and hazardous chemicals or fumes while still allowing observation of experiments.
- Light Transmission: Glass blocks can also be used in experimental setups where controlled light transmission is required, such as in optical experiments or photobiology studies.
- Decorative Elements: In some cases, glass blocks are used for aesthetic purposes in laboratory design, adding visual interest to the space while still providing functional benefits like light transmission and visibility.
