The D1032-01 is the zirconium bead variant of the D1032 prefilled bead tube family — 50 tubes per pack at $189 ($3.78 per tube, ~39% premium over D1031 silica beads at $2.72). NEW SUBFAMILY: D1032 Zirconium bead tubes for BeadBug 3. Zirconium has substantially higher density than silica (~6 g/cm³ vs ~2.5 g/cm³) — produces more kinetic energy per impact, supporting better disruption of tougher samples. "Triple-Pure" designation indicates ultra-low-contamination grade for sensitive downstream analysis (DNA / RNA / proteomics).
Key Specifications
| SKU | D1032-01 |
| Bead material | Zirconium (high-density) |
| Bead size | 0.1 mm |
| Purity grade | Triple-Pure (ultra-low-contamination) |
| Impact rating | High Impact |
| Pack quantity | 50 prefilled 2.0 mL tubes |
| Per-tube cost | $3.78 |
| Compatible chassis | D1030 (BeadBug 3) |
| Sister silica equivalent | D1031-01 (0.1 mm silica acid-washed, $189.00 / 50pk = $2.72/tube) |
| Sister zirconium bead sizes | D1032-05 (0.5 mm), D1032-10 (1.0 mm), D1032-15 (1.5 mm), D1032-30 (3.0 mm) — all $189 |
| List price | $189 |
Why Zirconium Beads — Higher Density / Higher Kinetic Energy
Bead density determines kinetic energy per impact during homogenization:
| Material | Density | Kinetic energy per impact (relative) |
| Silica (glass) | ~2.5 g/cm³ | Standard |
| Zirconium | ~6 g/cm³ | ~2.4× more energy per impact |
For tougher samples (cell walls of difficult-to-disrupt microbes, dense tissue, fibrous samples), zirconium beads deliver better disruption than silica beads of the same size.
The "Triple-Pure" purity grade removes contaminants that could compromise downstream analysis:
- Heavy metal contamination removed (critical for proteomics / mass-spec workflows)
- DNase / RNase contamination removed (critical for nucleic acid extraction)
- Surface impurities removed
Pick the D1032-01 (zirconium) when:
- Sample is tougher microbial / cell type (dense cell walls, tough tissue)
- Sensitive downstream analysis — DNA / RNA / proteomics requires Triple-Pure contamination grade
- Workflow time minimization — zirconium's higher kinetic energy reduces cycle time vs silica
Pick D1031-01 silica ($189.00 / 50pk) when standard microbial / soft-tissue disruption is sufficient — $53 saving per 50-tube pack when zirconium isn't required.
D1032 Zirconium Bead Size Family
| SKU | Bead size | Best for |
| D1032-01 (this product) | 0.1 mm | Tough microbial cells, sensitive downstream analysis |
| D1032-05 | 0.5 mm | Tough mammalian / fungal cells |
| D1032-10 | 1.0 mm | Tough plant / fibrous tissue |
| D1032-15 | 1.5 mm | Very tough tissue |
| D1032-30 | 3.0 mm | Largest beads — woody plant, very dense fiber |
All D1032 zirconium variants priced uniformly at $189 — bead size choice is workflow-driven.
Ordering & Configuration
Pair with D1030 BeadBug 3 chassis.
Confirm at quote: chassis pairing, intended sample toughness / sensitivity, downstream analysis sensitivity (Triple-Pure justification), and lead time.
Warranty: Per Benchmark Scientific standard consumable terms.
D1031 silica vs D1032 zirconium decision:
- D1031-* silica acid-washed ($189.00 / 50pk, $2.72/tube) — standard microbial / soft-tissue
- D1032-* zirconium Triple-Pure (this family, $189 / 50pk, $3.78/tube) — higher density for tougher samples + Triple-Pure for sensitive downstream
Pick zirconium for tougher samples and sensitive downstream analysis; sister silica covers standard workflows at lower cost.
