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SPEX SamplePrep Spec-Caps for Reinforcing Pellets


SPEX SamplePrep Spec-Caps for Reinforcing Pellets

SPEX SamplePrep Spec-Caps are shallow, thin-walled aluminum cups which are routinely used in the production of pressed-powder sample disks for OES, XRF, and other analytical techniques. The Spec-Cap forms the bottom and sides of the finished pellet. Thus reinforced, sample disks are resistant to chipping and breaking, and are more easily handled, marked, and stored than unclad disks.

3619 30 mm Spec-Cap

30 mm wide x 8 mm deep, for 3623 die. Produces pellets 31 mm x 5 mm. Outside painted to prevent seizure in die and to facilitate labeling. Sold in units of 100.

3619M 30 mm Spec-Cap

Same as 3619. Sold in units of 1000.

3619A 31 mm Pre-Flared Spec-Cap

31 mm wide x 8 mm deep, for 3623 die. Produces pellets 31 mm x 5 mm. The 3619A has been pre-flared for a snug fit in the 3623 31 mm Evacuable Pellet Die, and has an unpainted surface. It may be substituted for the 3619 30 mm Spec-Cap in all applications where flaring is recommended. Eliminates need for 3618 Edge-Flaring Tool. Sold in units of 100.

3619AM 31 mm Pre-Flared Spec-Cap

Same as 3619A. Sold in units of 1000.


3617 38 mm Spec-Cap


3618 Edge-Flaring Tool


3625 Edge-Flaring Tool

3615 33 mm Spec-Cap

33 mm wide x 8 mm deep, for 3616 die. Produces pellets 35 mm x 5 mm. Outside painted to prevent seizure in die and to facilitate labeling. Sold in units of 100.

3615M 33 mm Spec-Cap

Same as 3615. Sold in units of 1000.

3617 38 mm Spec-Cap

38 mm wide x 9 mm deep, for 3614 die. Produces pellets 40 mm x 5 mm. Outside is painted to prevent seizure in die and to facilitate labeling. Sold in units of 100.

3617M 38 mm Spec-Cap

Same as 3617. Sold in units of 1000.

3618 Edge-Flaring Tool

For 3617 and 3619 Spec-Caps. This tool widens the Spec-Cap rim to ensure a snug fit against the walls of the die, thus preventing sample loss and pellet jamming.

3625 Edge-Flaring Tool

For 3615 Spec-Caps.

Expense materials for XRF — other models of XRF equipment:

SPEX SamplePrep X-Cells for XRF Liquid Samples
SPEX SamplePrep PrepAid Binders

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