TEM Grid Tweezer for Nanopowder Microscopy

Nanoshel – High Quality Innovative Materials

Product: Copper TEM Grid Tweezer

Quality Control: Each lot of NANOSHEL Copper TEM Grid Tweezer was tested successfully.

Stock No. NS6130-10-1119
Mesh (lines/inch) 50
Pitch µm 500
Bar Width µm 80
Hole Width µm 420
Rim width (mm) 0.225
Thickness 20 µm ± 3 µm
Availability (Each Vial) 100 Grids
Copper TEM Grids

Copper TEM Grids



Nanoshel’s Product Categories Link:

ZnSe/ZnS QDs WATER SOLUBLE, InP ZnS QDs SURFACE MODIFIED, CdS/ZnS QDs H2O SOLUBLE, PbS QDs SURFACE MODIFIED, ARSENIDES, LANTHANIDE NANOMATERIALS, TRANSITION METAL NANOMATERIALS, SPECIALITY CHEMICALS, MAGNETIC NANOPARTICLES, CUSTOM SYENTHESIS, METALIC FOAMS, SCREEN PRINTED BIO SENSOR, LITHIUM ION BATTERY MATERIAL, ITO COATED GLASS, POLYMERS NANO MATERIAL, NANO FABRIC COATINGS, METAL FOILS, PELLETS CHIPS METAL BALLS, WAFERS & TARGETS, SPUTTERING TARGETS, SINGLE CRYSTAL SUBSTRATES, PYROLITIC GRAPHITE, PROTECTIVE EQUIPMENTS, METAL CRUCIBLES, ALUMINA CERAMIC TILES, INORGANIC COMPOUNDS


 Experts Review: 

Terence Mitchell, PhD,(ICAI School of Engineering Madrid, Spain)Terence Mitchell, PhD,(ICAI School of Engineering Madrid, Spain)
Nenoshel offer three grades of tem grid tweezer:
• High precision grade is suitable for most laboratory and fine engineering use.
• Biology grade has the thinnest tips, and is used for the most demanding laboratory applications including microscopic work.
• Electronic grade offers high quality for electronics and generalpurpose use. Most of the electronic grade tweezers are coated with a coloured epoxy resin which is insulating, shock resistant and provides better grip.

Dr. Steven Atkinson,Professor(University of Nottingham,UK)Dr. Steven Atkinson,Professor(University of Nottingham,UK)
The various grades of tweezers are also available in a range of materials with differing mechanical and corrosion resistance and magnetic properties:
Carbon steel is an extremely hard alloy composed of C, Mn and Si. This ensures the tweezers have the hardest tips but they are the most vulnerable to rust and corrosion. The tweezers stain easily, are less flexible and more brittle than other grades. They can become highly magnetic, and cannot be sterilised. Stainless steel is an alloy of C, Mn, Cr and Si. The tips are not as hard as those of carbon steel but are more resistant to rust and corrosion. The tweezers will withstand temperatures of about 400 °C but are not suitable for autoclave sterilisation at 180 °C. They can also become magnetic.

Dr. Ms. Huian Ruan(Taungoo Technological University, Myanmar)Dr. Ms. Huian Ruan(Taungoo Technological University, Myanmar)
Medical grade tweezers are manufactured from a special stainless steel alloy composed of C, Mn, Cr, Mo and V that provides an excellent resistance to corrosion and a good resistance to salt. Although not as hard as carbon steel, this alloy supports temperatures of approximately 400 °C and is suitable for autoclave sterilisation at 180 °C. Medical mirror polished tweezers are manufactured from the above alloy and the main part of the tweezer is mirror polished which gives increased resistance to corrosion during sterilisation in an autoclave. The tips are given a micro-matt finish to minimise reflections which might hinder visibility.

Dr. Marco Ferro,MD PhD(University of Nordland Bodø, Norway)Dr. Marco Ferro,MD PhD(University of Nordland Bodø, Norway)
Nanoshel is the trade name for an anti-magnetic grade of stainless steel. This alloy is composed of C, Cr, Ni, Mo and Cu which makes the tweezers marginally softer than other stainless steels. This alloy offers good resistance to corrosion from sulphuric and hydrochloric acid and other mineral and organic acids. It is 95 % anti-magnetic and resistant to temperatures of around 400 °C. The tweezers can be sterilised in the autoclave at 270 °C.

Dr. Guowei Kwong, PhD(Ho Chi Minh City University of Science, Vietnam)Dr. Guowei Kwong, PhD(Ho Chi Minh City University of Science, Vietnam)
Patented alloy containing 40 % cobalt. It is 100 % non-magnetic and is resistant to sterilisation temperatures of up to 500 °C. It is more flexible and more resilient than other stainless steels. It is also compatible with human tissues and resistant to mineral and organics acids, as well as to salt. Titanium alloy is composed of C, Fe, O, H, N and Ti. It is 100 % non-magnetic, resistant to corrosion from nitric acid, chloride, salt water etc. The alloy is not as hard as some of the other alloys but it is lighter, more flexible and resistant to temperatures around 430 °C.