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Formvar on 3mm F1 Finder Ni Grids (Pack of 25)

Formvar on 3mm F1 Finder Ni Grids (Pack of 25)

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Product Details:

  • Structural Formula Polyvinyl formal repeating unit
  • Poisonous Yes
  • Ph Level Neutral (not applicable)
  • Refractive Rate 1.49 (Formvar film)
  • Molecular Weight Variable, polymeric
  • Storage Store in a cool, dry place; protect from dust and static
  • Density 1.22 Gram per cubic centimeter(g/cm3)
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Formvar on 3mm F1 Finder Ni Grids (Pack of 25) Product Specifications

  • Electron Microscopy grade
  • High-purity Formvar polymer coating
  • TEM support grid
  • PVF-coated Nickel TEM Grid, Formvar-coated Ni Grid
  • Transmission Electron Microscopy (TEM) sample support; microscopy grid coating
  • Support films for EM specimen preparation
  • Solid grid with thin film
  • Insoluble in water; soluble in ethyl acetate, dioxane, and chloroform
  • Analytical / Laboratory
  • Nickel (Ni) grid with Formvar film
  • 3mm F1 Finder Nickel Grids with Formvar film
  • 150-200 C (Formvar)
  • 70179090
  • None assigned (polymer material)
  • [CHCH(OCH)]_n (Formvar)
  • 3mm disc grid
  • Odorless
  • Polyvinyl formal (Formvar) coated on Nickel grid
  • Neutral (not applicable)
  • 1.49 (Formvar film)
  • Variable, polymeric
  • Store in a cool, dry place; protect from dust and static
  • 1.22 Gram per cubic centimeter(g/cm3)
  • Not applicable (solid polymer)
  • Polyvinyl formal repeating unit
  • 63148-65-2 (Polyvinyl formal)
  • Yes

Formvar on 3mm F1 Finder Ni Grids (Pack of 25) Trade Information

  • Telegraphic Transfer (T/T), Paypal, Cash in Advance (CID), Cheque
  • All India

Product Description

Formvar  coated grids without a carbon layer are suitable for TEM applications up to 100kV. The films are available on grids made of copper, nickel or gold.

Supplied as 25 grids in a grid box.

Nickel

Formvar support films can be applied to other grid sizes, material or type. Further details available on request.



Reliable Formvar Film Coverage

Each nickel grid is evenly coated with high-purity Formvar, providing high coverage and an intact layer that maintains clarity and mechanical stability under TEM imaging conditions. The uniform coating ensures consistent performance, particularly important for reproducible scientific results.


Practical Finder Grid Pattern

The F1 Finder pattern employs alpha-numeric labeling which simplifies sample orientation and retracing of specific specimen areas. This feature is widely appreciated in workflow-intensive research, enhancing sample documentation and facilitating collaborative study of identical grid regions.


Optimized for TEM Applications

These grids are specifically designed for transmission electron microscopy in biology and materials science. Their electron-transparent Formvar film, stable nickel base, and analytical grade quality make them the preferred choice for specimen preparation and imaging at high magnifications.

FAQs of Formvar on 3mm F1 Finder Ni Grids (Pack of 25):


Q: How should I handle Formvar-coated 3mm F1 Finder Nickel TEM grids to avoid damaging the film?

A: Always use fine-point forceps when handling these grids. Avoid direct contact with the Formvar film, as it is delicate and prone to tearing or contamination from oils and dust.

Q: What is the typical use case for these Formvar on 3mm F1 Finder Ni grids?

A: These grids are mainly used for supporting biological or materials science specimens during transmission electron microscopy (TEM). The Formvar film offers a stable base for sample mounting while ensuring electron transparency.

Q: When should I consider using a finder grid instead of a standard mesh grid in TEM work?

A: Finder grids are beneficial when precise location tracking is needed. The F1 patterns alpha-numeric labeling allows users to easily reference and return to particular areas on the grid, which is essential for documentation and comparative analyses.

Q: Where are these grids manufactured and available for purchase?

A: These Formvar-coated nickel grids are distributed by various suppliers, manufacturers, and dealers in the United Kingdom. They can be sourced from laboratory supply companies specializing in electron microscopy consumables.

Q: What is the benefit of the Formvar films electron transparency for TEM imaging?

A: Electron transparency of the Formvar film enables clear visualization of fine specimen details without significant background interference, which is crucial for accurate and high-resolution TEM analysis.

Q: How should I store the grid pack to ensure their longevity?

A: Store the vial of grids in a cool, dry location, protected from dust and static charges. Proper storage conditions preserve grid integrity and maintain the Formvar films usability indefinitely.

Q: Are these grids compatible with all TEM holders and what should I check before use?

A: They are suitable for most transmission electron microscopes that accept 3mm diameter grids. Before use, verify compatibility with your specific TEM holder to ensure correct fit and optimal sample positioning.

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