Reviews Chemical Instrument

Heidolph 015882150 Heat-On Adapter Plate, 135 mm

Hot plate with one-piece aluminum top and microprocessor control for heating glassware and contents to between 5 to 400 degrees C.
Square seven-inch hot plate is durable, crack- and chip-resistant, and provides a more even heating surface.
Illuminated digital LED displays setpoint temperature, and recalls last set temperature after unit has been turned off.
Built-in support rod holder with locking knob for instrument suspension.
Rectangular, heat-resistant polymer body resists corrosion and chemical spills.

...re resistance, good sealing performance and repeatable installation..
【Easy to Use】The product is easy to install and maintain, and it is safe and reliable to work. If you need a long time and stable control, it is best to use it with a regulator..
【Widely Applications】Needle valve is an important part of the instrument measurement pipeline system, used to adjust the flow to the instrument or other industrial applications, open or cut off the pipeline path. Generally used in water, steam, gas, oil and other media with smaller flow and higher pressure. It is often used in industrial automatic control piping systems such as ships, oil refining, chemical, electric power, medicine, and food..

Zinc is a bluish-white metal. A density of 7.14 g / cc, a melting point of 419.5 ¡ãC. At room temperature, brittle.
The chemical properties of zinc are active. In the air at room temperature, a thin and dense basic zinc carbonate film is formed on the surface to prevent further oxidation. When the temperature reaches 225¡ãC, zinc oxidation is intense. When it burns, it emits a blue-green flame..
It is apply for the materials of instrument parts and instrument shells and coins. At the same time, zinc itself and other metals will not cause sparks, so it is fit for underground explosion-proof equipment. It is widely used in rubber, paint, enamel, medicine, printing, fiber and other industries..
Content (ppm):003cbr/003eThe content of elements in the sun: 2003cbr/003eContent elements in seawater: 0.00005 (trace elements) 003cbr/003eContent of the crust: 75 (trace elements) 003cbr/003eCrystal structure: Hexagonal003cbr/003eExtranuclear atomic arrangement: 2,8,18,2003cbr/003eNuclear charge: 30.

Zinc is a bluish-white metal. A density of 7.14 g / cc, a melting point of 419.5 ¡ãC. At room temperature, brittle.
The chemical properties of zinc are active. In the air at room temperature, a thin and dense basic zinc carbonate film is formed on the surface to prevent further oxidation. When the temperature reaches 225¡ãC, zinc oxidation is intense. When it burns, it emits a blue-green flame..
It is apply for the materials of instrument parts and instrument shells and coins. At the same time, zinc itself and other metals will not cause sparks, so it is fit for underground explosion-proof equipment. It is widely used in rubber, paint, enamel, medicine, printing, fiber and other industries..
Content (ppm):003cbr/003eThe content of elements in the sun: 2003cbr/003eContent elements in seawater: 0.00005 (trace elements) 003cbr/003eContent of the crust: 75 (trace elements) 003cbr/003eCrystal structure: Hexagonal003cbr/003eExtranuclear atomic arrangement: 2,8,18,2003cbr/003eNuclear charge: 30.

✔Because alloy and stainless steel instruments usually form a passivation film protective layer on the surface, this protective film does not protect them from chemical corrosion of chloride ions, corrosive media and liquids..
✔The device can only be used for indications in the designated medical field, and is limited to be used by fully trained and qualified personnel..
✔The treating physician or user is responsible for selecting the appropriate instrument for the surgical task/application at hand and for safe handling..
✔This includes ensuring adequate levels of training, knowledge and experience..
✔To treat our reusable surgical instruments correctly, please follow the operating procedures of this manual..

Intelligent constant temperature, temperature control, high temperature resistance, corrosion resistance..
Rotary evaporator used in medicine, chemical industry, biological products, environmental protection and other industries..
It is an indispensable instrument in the process of evaporation, concentration, crystallization, drying, separation and solvent recovery..
The glass rotating bottle is rotated at a constant speed by an infinite speed regulation..
It is especially suitable for the concentration and purification of biological products which are easily decomposed and denatured at high temperature..

– Laboratory stand and clamp is a generally used lab instrument used for physics and chemistry experiment..
-Used for:fixing and supporting a variety of instruments, commonly used in filtration, heating experiment..
– Used in conjunction with alcohol lamp..
– Simple apparatus for laboratory chemical reactions..

Intelligent constant temperature, temperature control, high temperature resistance, corrosion resistance..
Rotary evaporator used in medicine, chemical industry, biological products, environmental protection and other industries..
It is an indispensable instrument in the process of evaporation, concentration, crystallization, drying, separation and solvent recovery..
The glass rotating bottle is rotated at a constant speed by an infinite speed regulation..
It is especially suitable for the concentration and purification of biological products which are easily decomposed and denatured at high temperature..

High Quality Xylophone: With 100% BPA free, lead Free and phthalate free wooden and metal material, the xylophone instrument has no chemical smell. The wood is perfectly smooth and the keys are tightly attached. The two child-safe wooden mallets are specially designed for kids, which is quiet easy to hold for children and works well with little hands. The xylophone is suitable for kids 3 years and up..
Best Gift: Wit portable design, fascinating appearance and awesome function, the xylophone toy is a perfect choice for birthday/holiday gift. Kids can play with this toy instrument indoors/outdoors for fun or learning. This widely welcomed musical toys can easily arouse your baby’s music interests and increase your parent-child joy..
Great Musical Toys:The xylophone is crafted with 8 accurately tuned & brightly-colored keys of different sizes, which is great for developing rhythm and music skills. With well-made and vibrantly colored metal keys that produce the clearest tones, this colorful and sturdy xylophone instrument will help your kids create the most magical sounds..
Intellectual Development: Playing with this brightly colored xylophone, By learning and playing music can inspire and influence kids’emotions, cultivate creativity and eye-hand....