The F4061-B is the 250 mL polycarbonate baffled-bottom sterile Erlenmeyer flask with vented screw cap — sold at $153 / case of 12 ($12.72/flask). Baffled-bottom format enhances mixing and oxygen transfer for shaking-flask workflows.
For full F40xx family decision matrix, see the F4060-B (family anchor) page.
Key Specifications
| SKU | F4061-B |
| Type | Sterile Erlenmeyer flask, polycarbonate baffled-bottom |
| Volume | 250 mL |
| Material / Bottom | Polycarbonate / Baffled |
| Cap | Vented screw cap |
| Sterility | Sterile, individually wrapped |
| Pack format | 12 flasks per case |
| Per-flask cost | $12.72 |
| Sister format (same volume) | F4061-F (250 mL PETG flat, $135/12) |
| Sister cap accessory | F4067 (cap pkg 10 for 125 / 250 mL flasks, $33) |
| List price | $153 |
Ordering & Configuration
See F4060-B parent for F40xx family decision and accessory bundle.
Confirm at quote: workflow context, projected reorder cadence, and lead time.
Warranty: Per Benchmark Scientific standard consumable terms.
F40xx 250 mL pair: F4061-B (PC baffled, $153) and F4061-F (PETG flat, $135). See F4060-B anchor for full family detail.