Introduction Commonly used in chemistry for reflux applications, such as Sechelt extraction; provides efficient cooling and condensation; ideal for food, pharmaceutical, and environmental industries; can be used to extract essential oils from plants, determine crude fat content, conduct laboratory-scale...
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Introduction prevents internal short-circuiting of electrons. Internal short-circuiting implies the movement of electrons from the anode to cathode through the electrolyte, which dissipates the chemical energy without providing electrical potential in the external circuit. When the electrolyte is solid,...
Introduction Vapor that passes the thermometer condenses in the condenser, a double-walled tube that is cooled by water flowing through the outer layer, and drips into the receiver. Before moving on, let us look at benefits and drawbacks to...
Introduction Pyrex(trademarkedasPYREXandpyrex) is abrandintroduced byCorning Inc.in 1915, initially for a line of clear, low-thermal-expansionborosilicate glassused forlaboratory glasswareandkitchenware. It was later expanded in the 1930s to include kitchenware products made ofsoda–lime glassand other materials.Its name has become famous for making...
Introduction Lab glass separatory funnels is a variety of equipment used in scientific work, traditionally made of glass. Glass may be blown, bent, cut, molded, or formed into many sizes and shapes. It is commonly used in chemistry, biology,...
Introduction 4-nitrophthalic naphthalic anhydride is used in dyes and pigments. It is also used in agrochemical, pharmaceutical. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer...
Introduction Hexanenitrilebelongs to the class of organic compounds known as nitriles. Nitriles are compounds having the structure RC#N; thus C-substituted derivatives of hydrocyanic acid, HC#N. Based on a literature review very few articles have been published on hexanenitrile. 1....
Introduction Polyethylene glycol (PEG) is a popular, widely-used polymer consisting of repeated ethylene glycol units (Wang et al., 2022). Due to its versatility, tunable properties and well-established safety profile, it plays an important role in various fields (Jafarpour,...
Introduction 1-Aminocyclopropanecarboxylic acid 5 (ACC) is a disubstituted cyclic α-amino acidin which acyclopropanering is fused to the Cαatom of the amino acid. It is a white solid. Many cyclopropane-substituted amino acids are known, but this one occurs naturally.Like...
Introduction Dipropylene glycol (DPG) is a low molecular weight diol, belonging to the propylene glycol family of chemical compounds. It is a clear, viscous, colorless liquid with a slightly bittersweet taste and low vapor pressure. DPG is primarily produced...