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The D1031-10 is the 1.0 mm silica bead variant, 50 tubes per pack at $136. Largest-bead silica format for tougher tissue samples (plant tissue, fibrous samples) where 0.1 mm and 0.5 mm beads provide insufficient kinetic energy.
For full chemistry rationale, see the D1031-01 (anchor) page.
| SKU | D1031-10 |
| Bead size | 1.0 mm (largest silica; for tougher tissue) |
| Bead material | Silica (glass) acid-washed |
| Pack quantity | 50 prefilled 2.0 mL tubes |
| Per-tube cost | $2.72 |
| Compatible chassis | D1030 BeadBug 3 |
| List price | $136 |
Pick the D1031-10 when:
For even tougher samples, step to the D1032 Zirconium bead family ($189 / 50pk). Zirconium has higher density than silica, providing more kinetic energy per impact.
Pair with D1030 BeadBug 3 chassis.
Confirm at quote: chassis pairing, intended sample type, and lead time.
Warranty: Per Benchmark Scientific standard consumable terms.
D1031 silica bead size family: see D1031-01 anchor for full detail.
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