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Chemical atomic model [2011-07-26]
Problems of chemical research and changes, it has experienced. As a result of all substance consisting of atoms, it is, your understanding of the atom and its components, especially in electronics. Why electronic? Due to the electronic configuration determines the chemical bonding and chemical reactions of elements will be how. So, if you understand, you will have a better understanding of chemistry. However, you must remember, atom and its components is so small, scientists cannot directly with atoms. Therefore, chemists and physicists need to create the model, to help in the atomic...
Laboratory equipment maintenance management [2010-12-23]
By clean, cleaning, lubrication, adjustment of equipment and other general care methods to maintain and protect the equipment performance and technical condition, known as equipment maintenance. Equipment maintenance requirements are four: (1) Clean the equipment inside and outside clean, the sliding surface, screw, rack, gear boxes, hole, etc. no oil, no oil spills in different parts, no leaks, equipment around the chips, debris, dirt to clean clean; (2) neat tools, accessories, parts (products) to be placed neatly, pipes, lines must be reasonable; (3) Lubricatio...
How to Disinfect Microscope Slides [2010-12-09]
When viewing microorganisms on glass microscope slides, it is beneficial to sterilize the slides when finished to rid them of potentially harmful bacteria. Disinfecting microscope slides entails exposing them to an agent that can remove bacteria; sterilizing them will also remove bacterial spores but requires a different and more involved process. In most cases, disinfection is all that is needed, but if you are working with a virulent bacteria or potentially contaminated blood samples, consider sterilization as well. instructions 1 Wash the microscope slide with gen...
About Basic Chemistry Laboratory Equipment [2010-11-29]
Chemistry is the science concerned with interactions of matter. Laboratory experiments and investigations are an important part of any chemistry course. Familiarization with basic equipment is essential to laboratory success.Safety Equipment1.In any laboratory, safety is paramount. Important chemistry lab safety equipment includes a shower, eyewash station, flame-retardant blanket, rubber apron, gloves (various types), safety goggles and a safety visor. Heating Equipment2.An inorganic lab may use a Bunson burner (gas flame) to heat vessels. Any lab where flammable materials are used (e...
Anatomical Models [2010-11-25]
Human Ribcage Bas Relief Model Bas-relief model on Relative positioning of human organs adjacent to abdominal and dorsal walls.Color and digital coding were used when designing this model.Bas-relief boards have special holes used for fixing on the board or special support.Multicolored with accurate representation The product from:http://www.eduys.com/
Anatomical Models [2010-11-22]
This Anatomical Models is large enough to be seen from the back of the class room. It displays the upper and lower half of an adult's dentition.A flexible joint between the jaws allows easy movement. Teach children proper cleaning techniques using the toothbrush included with this model. The news come from:http://www.eduys.com/
Yiwu Youshang Import & Export Co., Ltd. [2010-11-22]
Yiwu Youshang Import & Export Co., Ltd. is a worldwide leader in the manufacture of scientific products. With over USD5 million in annual sales and global market coverage, we at Youshang continue to confirm our record of proven success in the manufacturing and distribution of over 10,000 scientific and educational products every year. It is our corporation's collective theme to remain at the acme of the industry and continually strive for perfection through our commitment to improvement. Youshang standards are to provide quality service and products to our ever-growing range o...

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