Calibration

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Fine Mesh Grids

These fine mesh grids are carefully checked, they are suitable for the low magnification range of a TEM.
Cat # Description Pack Price Quote Quantity
Cat #: 79525-01 Description: 1000# On Sandwich Grid, Cu Pack: Each Price: $34.00 Add to Quote:
Cat #: 79525-02 Description: 1500# On Sandwich Grid, Cu Pack: Each Price: $42.50 Add to Quote:
Cat #: 79526-20 Description: 1500# Nickel, 25X25mm Square Pack: Each Price: $158.00 Add to Quote:

Grating Replicas: Parallel and Crossed Lines

Cross line pitch spacing of 463nm with 2160 lines/mm in both directions, cross at 90° for additional accuracy to magnification and aid in distortion checks. Trench-type groove to measure pitch. For electron microsocpe magnification to 80000/100000.
Cat # Description Pack Price Quote Quantity
Cat #: 80050 Description: Grating Replica, Parallel Line Pack: Each Price: $51.00 Add to Quote:
Cat #: 80051 Description: Grating Replica Cross Line Pack: Each Price: $58.50 Add to Quote:

Line Grating Replicas with Latex Spheres

The latex sphere is 0.261 um and the grating replica is 2160 lines/mm. Calibration aid allows to double check the accuracy of magnification.
Cat # Description Pack Price Quote Quantity
Cat #: 80055 Description: Grating Replica On Latex Spheres Pack: Each Price: $60.50 Add to Quote:

Holey Carbon Film

Measuring and correcting astigmatism and for evaluating the resolution of the transmission electron microscope. A thin film of carbon has been treated to obtain numerous round holes of various sizes, on a 3.05mm copper grid.
Cat # Description Pack Price Quote Quantity
Cat #: 80010 Description: Holey Carbon Film Pack: Each Price: $12.50 Add to Quote:

Evaporated Platinum/Iridium

Holey carbon film support provides holes for ease of focus and astigmatism correction. The dots of evaporated Platinum/Iridium provide dense particles for resolution checks through the particle separation test.
Cat # Description Pack Price Quote Quantity
Cat #: 80020 Description: Evaporated Platinum/Iridium on Holey Carbon Pack: Each Price: $53.00 Add to Quote:

Polystyrene Latex:

Uniform polystyrene latex (size 0.204 microns) is suspended on a Formvar/Carbon grid and is usefule for checking magnification and calibration.
Cat # Description Pack Price Quote Quantity
Cat #: 80030 Description: Polystyrene Latex Size 0.204 Micron Pack: Each Price: $46.50 Add to Quote:

Gold Shadowed Latex

Latex particles with 0.204um diameter are shadowed with a coating of gold. Measure the finest migrated gold particle in the shadow to determine the resolution of the STEM. Mounted on formvar/carbon film copper grid.
Cat # Description Pack Price Quote Quantity
Cat #: 80040 Description: Gold Shadowed Latex Pack: Each Price: $76.50 Add to Quote:

Catalase Crystals

Mounted on a grid (3.05mm) and negatively stained, they display very clear lattice plane spacings of approximately 8.75nm and 6.85nm. Ideal for high magnification calibration.
Cat # Description MSDS Pack Price Quote Quantity
Cat #: 80014 Description: Catalese Crystals Pack: Each Price: $88.00 Add to Quote:

Ferritin on a Grid

Calibration specimens for TEM and STEM. Resolution of the quad structure of this molecule indicates an instrument resolution better than 1.25nm with a photomicrograph negative magnification of at least 100,000x.
Cat # Description Pack Price Quote Quantity
Cat #: 80042 Description: Ferritin on a Grid Pack: Each Price: $33.00 Add to Quote:

Combined Test Specimen

Holey carbon film is shadowed with gold and graphitized carbon particles are deposited on a grid. The gold forms small polycrystalline islands and in which lattice fringes can be used to assess microscope performance.
Cat # Description Pack Price Quote Quantity
Cat #: 80043 Description: Combined Test Specimen Pack: Each Price: $102.00 Add to Quote:

Particle-Size Standards

Polystyrene spheres are certified for mean diameter and are traceable to the NBS.
Cat # Description MSDS Pack Price Quote Quantity
Cat #: 70881 Description: 20nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70883 Description: 50nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70885 Description: 100nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70886 Description: 200nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70887 Description: 300nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70888 Description: 400nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70889 Description: 500nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70890 Description: 600nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70891 Description: 700nm Nanosphere Size Standard Pack: 15 mL Price: $0.00 Add to Quote:
Cat #: 70892 Description: 800nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70893 Description: 900nm Nanosphere Size Standard Pack: 15 mL Price: $438.00 Add to Quote:
Cat #: 70894 Description: 1.0Um Microsphere Size Standard Pack: 15 mL Price: $527.00 Add to Quote:
Cat #: 70895 Description: 2.0Um Microsphere Size Standard Pack: 15 mL Price: $527.00 Add to Quote:
Cat #: 70896 Description: 3.0Um Microsphere Size Standard Pack: 15 mL Price: $527.00 Add to Quote:
Cat #: 70897 Description: 5.0Um Microsphere Size Standard Pack: 15 mL Price: $527.00 Add to Quote:
Cat #: 70898 Description: 10.0Um Microsphere Size Standard Pack: 15 mL Price: $527.00 Add to Quote:

Lattice Plane Specimens

Crystal lattice plane spacings provide a good test of microscope stability and calibration of magnification in the upper range of magnification since they are accurately known from x-ray measurement.
Cat # Description MSDS Pack Price Quote Quantity
Cat #: 80035 Description: Crocidolite Crystals Pack: Each Price: $43.50 Add to Quote:
Cat #: 80037 Description: Graphitized Carbon Black Pack: Each Price: $47.50 Add to Quote:
Cat #: 80038 Description: Oriented Single Crystal Au Pack: Each Price: $217.50 Add to Quote:

Gold Particle on Carbon Film

Image quality, magnification, and instrument stability are assessed with this arrangement of finely-dispersed thin gold particles on carbon film. Superior determination of resolution capabilities.
Cat # Description Pack Price Quote Quantity
Cat #: 80041 Description: Gold Particles On Carbon Film Pack: Each Price: $72.00 Add to Quote:

TEM Checker™

Uses strong manganese peak to check TEM x-ray detector performace. The 5 manganese disks are packed in a standard grid storage box disk. Each 3 mm discs fit into the sample holder.
Cat # Description Pack Price Quote Quantity
Cat #: 80059 Description: Tem Checker™ Pack: Each Price: $379.50 Add to Quote:

MAG*I*CAL® CALIBRATION

Ion milled cross section of a silicon single crystal for all major TEM calibrations. Calibration structure is viewed in a TEM, it appears as a series of light and dark layers where the layer thicknesses are accurately known.
Cat # Description Pack Price Quote Quantity
Cat #: 80069 Description: MAG*I*CAL® Calibration Pack: Each Price: $1,596.50 Add to Quote: