A packed tower is a device used for the separation, purification, absorption, removal, or reaction of gases or liquids. It usually consists of a vertical cylindrical or square container and a packing layer. The filler layer can be of various shapes and materials, such as spherical, annular, grid shaped, plate shaped, etc., used to increase surface area and wettability to promote gas or liquid contact and mixing. Packed towers can be used for the following applications: Separation Packed Tower,Anticorrosive Packed Tower,Industrial Packed Tower,High Efficiency Packed Tower Yangzhou Tongyang Chemical Equipment Co., Ltd. , https://www.tyceqt.com
1)Eyepiece:Â
Â
category
Magnification
field number
flat-field ocular
10X
Φ18mm
16X
Φ11mm
category
amplification factor
numerical aperture
working distance
objective lens
4X
0.10
37.5mm
10X
0.25
7.31mm
40X
0.65
0.63mm
100X(oil)
1.25
0.18mm
4) Magnification: 40X-1600X
5) Table Size: mobile platform 125×110mm ,moving range: 60×30mm, vernier: 0.1mm
6) Interpupillary distance: 55-75 mm
7) focus control: 12 mm coarse micro-motion focus coaxial structure, fine tuning scale value 0.002mm
8) collecting lens: N.A.1.25 adjustable Abbe condenser with iris diaphragmÂ
9) color filter: blue, yellow, green
10) light source: incandescent light bulb 220V/20W, adjustable luminance
One set of instrument
NO
Name
Unit
Quantity
1
Microscope main part
Set
1
2
monocular tube
Pc
1
3
plane cocular 10X/Φ18mm,16X/Φ11mm
Pc
Each one
4
Achromatism objective lens: 4X,10X,40X,100X(oil)
Pc
Each one
5
color filter(yellow, blue, green)
Pc
Each one
6
cedar oil
bottle
1
7
bulb(220V20W), fuse(1A)
Pc
Each one(backup)
8
Power line( or connect with the Microscope main body)
Pc
1
9
Product manual
Pc
1
10
Product Certificate of qualification
Pc
1
1. Absorption: Packed towers can be used to absorb pollutants in gases, such as sulfur dioxide, ammonia, hydrofluoric acid, etc.
2. Removal: The packed tower can be used to remove impurities in liquids, such as salts in water and impurities in oil.
3. Separation: Packed towers can be used to separate components from gases or liquids, such as oxygen and nitrogen in air, and different components from petroleum.
4. Reaction: Packed towers can be used for chemical reactions, such as acid-base neutralization, redox reactions, etc.
5. Distillation: Packed columns can be used to distill liquids, such as petroleum distillation, alcohol distillation, etc.
High Quality of Monocular Biological Microscope for Student>
Model NO.: LABM100
Shape: Rectangular Prism
Usage: Teaching
Principle: Optics
Principle of Optics: Polarizing Microscope
Mechanical Tube Length: 160mm
Table Size: Mobile Platform 125×110mm
Moving Range: 60×30mm
Interpupillary Distance: 55-75mm
Focus Control: 12 mm Coarse Micro-Motion Focus Coaxial Structure
Fine Tuning Scale Value: 0.002mm
Collecting Lens: N.a.1.25 Adjustable Abbe Condenser
Color Filter: Blue, Yellow, Green
Light Source: Ncandescent Light Bulb
Power Supply: 220V/20W
Trademark: OEM
Transport Package: Cartons
Specification: Monocular Biological microscope
Origin: China
HS Code: 9031802000
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