Chlorobenzene is an organic compound with the formula C6H5Cl. It is the result of a hydrogen atom in the benzene ring being replaced by a chlorine atom. The following is a detailed description of the properties, uses, manufacturing methods and safety information of chlorobenzene: Nature: - Appearance: colorless liquid or white crystal. - Boiling point: 131C. - Density: 1.11g /ml. - Melting point: -46C. - Soluble: Soluble in organic solvents such as ethanol and ether, insoluble in water. Chlorobenzene exists in a variety of isomers, such as o-chlorobenzene, M-chlorobenzene, and P-chlorobenzene. Purpose: - Industrial use: chlorobenzene is widely used in organic synthesis reactions and industrial production, and can be used as a solvent, antibacterial agent, flame retardant, insecticide, pickling agent, etc. - Medical use: chlorobenzene can be used in the synthesis of drugs, fungicides and pesticides. - Laboratory use: Chlorobenzene can be used as a solvent and reaction intermediate for organic synthesis experiments.
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strain preservation tube assists microbiologists preserve bacterial strain at low-temperature, which is conveniently preserve quality control or test strains. Bacterial including all kinds of aerobes, anaerobes, gram positive, gram negative and yeast. The preservation tube is leak proof, and can be stored at low temperature and liquid nitrogen. There are five different colors of the tubes which are easy distinction. GermBank provide better bacteria preservation and also cost effective. More information
The molecular distillation is a special liquid-liquid separation technology, which is different from traditional distillation relying on the difference between boiling points. This is a kind of process of distilling and purifying the heat sensitive material or high boiling point material by making use of the difference of material molecular movement free path in high vacuum degree. The molecular distillation is mainly used in chemical, pharmaceutical, petrochemical, spices, plastics, oil and other fields. This Molecular Distillation has the following advantages High evaporation efficiency, reducing retention time; with minimal time delay The high precision glass tube allows the liquid to form a complete integrated film on the heated surface; The MD molecular distillation system consists of borosilicate glass and PTFE and SS316L, so it has excellent corrosion resistance; The stirring motor system adopts magnetic stirring system, no noise, higher stirring speed and faster film forming speed; The squeegee film forming system is made of PTFE material and 316L, which has higher corrosion resistance; the system's maximum temperature can reach 230 C;
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Easy-to-Read Color Chart Each strip measures concentrations between 10-200ppm (parts per million), with color matches at 10, 50, 100 and 200ppm. The distinct color chart and accurate, reproducible readings give an immediate response for quick and easy use. Meets Requirements Federal, state, and local health regulations require users of chlorine-based sanitizer solutions to have appropriate test kits available to verify the strength of sanitizer solutions. This kit meets those requirements. Easy to Use The distinct color match at each full unit makes it easy for the user to detect exhaustion of solutions that should be replaced. It also helps avoid the use of excessive amounts of sanitizing agents, to avoid wasting product! Simply remove a strip from the vial, dip the strip into the sanitizing solution, blot with paper towel, then instantly compare the resulting color with the color chart. Accurate Sanitizer solutions are essential in the food service industry. These strips ensure that those sanitizers are at the proper concentration. For accurate results, store these test strips away from areas with high humidity or where they may be exposed to water before use, as those conditions may compromise results. dditional information Weight 0.03 lbs Quantity 1/Each Type Chlorine Test Strips Package Size 100 Pieces Test Level 10 â?? 200 PPM
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