Tacky Dot^® Slide Arrays

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SEM micrograph showing the array of particles collected on a Tacky Dot Slide

Tacky Dot Array Slides

• This innovative new technology now gives the analyst the ability to rapidly mount particles, saving valuable time. A glass slide is covered by a pattern of fine adhesive uniform diameter "dots" on precisely arranged orthogonal centers. The mounting process can be as simple as dusting the sample on to the slide. However, we strongly recommend the use of the "preparation aids" to ensure the most representative sampling.
• The Tacky Dot Array is suited for 5 to 3000 µm particles. This method gives the analyst the ability to mount large numbers of particles in an ordered array, one particle per dot, with all particles non-touching.
• This new mounting medium simplifies the examination, identification and analysis of the mounted particles. The regularly spaced centers and controlled patterns eliminate the usual random chaos found in normal methods. This enables the analyst to mount single particles in controlled patterns at known locations.
• Particle arrays can be produced with the particles in cross-section. Using the SPI #02394-AB Circle Analytical Mount and the SPI #02395-AB PTFE Block Mount, cross-sections can be produced for later analysis by EDS or WDS. Ordinary metallographic polishing, sometimes followed by a short plasma etching in an SPI Plasma Prep II Plasma Etcher, one can reveal with high contrast the collected particles in a cross-sectional array.

Preparation Aids

1. The 02393-AB Slide Holder contains the particulate material to be sampled between the Tacky Dot Array slide and a blank slide. Dimensions: 76 mm x 89 mm x 6 mm thick.
2. The 02394-AB Circle Analytical Mount, used in conjunction with the SPI # 01300-XX Cold Mount Epoxy Kit or the epoxy mounting material of your choice, produces a 25.4mm diameter cylindrical sample. Dimensions: 89 mm x 76 mm x 6 mm thick.
3. The 02395-AB PTFE (polytetrafluoroethylene) Block Mount, used in conjunction with the SPI # 01300-XX Cold Mount Epoxy Kit or the epoxy mounting material of your choice, produces a metallographic type mount containing all of the material on the slide and suitable for direct metallographic preparation by final grinding and polishing. Dimensions: 82 mm long x 25.4 mm wide x 54 mm high.

Tacky Dot^® Array Slides

Dot Size µm	Dot Spacing µm	SPI #	Each pkg/10		In Stock	SPI #	Each pkg/100		In Stock	SPI #	Each pkg/500		In Stock
25	500	02385-BA	109.80		No	02385-MB	878.39		No	02385-RA	3513.56		No
40	500	02386-BA	82.35		Yes	02386-MB	658.80		No	02386-RA	2635.17		No
50	500	02387-BA	65.88		No	02387-MB	527.03		No	02387-RA	1756.79		No
75	500	02388-BA	65.88		No	02388-MB	527.03		No	02388-RA	1756.79		No
100	1,000	02389-BA	65.88		No	02389-MB	527.03		No	02389-RA	1756.79		No
150	1,000	02390-BA	65.88		Yes	02390-MB	527.03		No	02390-RA	1756.79		No
200	2,000	02391-BA	65.88		Yes	02391-MB	527.03		No	02391-RA	1756.79		No
300	2,000	02392-BA	65.88		Yes	02392-MB	527.03		Yes	02392-RA	1756.79		No

Preparation Aids

	SPI #	Each		In Stock
Slide Holder	02393-AB	$549.00		No
Circle Analytical Mount	02394-AB	549.00		Yes
PTFE Block Mount	02395-AB	549.00		Yes