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The BSW13 is the 13mm / blood tube block in the BSW block family — 20 wells for 13 mm OD tubes (vacutainer / blood-collection format). Equivalent tube format to the BSH100-1213 in the BSH100-* family, but at 20-position capacity vs 15-position sister in the BSH100-* family.
For full chemistry rationale, see the BSW01 (BSW family anchor) page.
| SKU | BSW13 |
| Type | 13mm / blood tube BSW block |
| Capacity | 20 × 13 mm OD tubes (vacutainers, 5/7 mL blood tubes) |
| Compatible chassis | Likely myBlock I/II — confirm with Benchmark Scientific |
| Sister BSH100-1213 (different chassis) | 15 × 12/13 mm tubes |
Pick the BSW13 when:
Pair with BSW chassis (myBlock I/II).
Confirm at quote: chassis pairing, clinical / blood-tube workflow context, and lead time.
Warranty: Per Benchmark Scientific standard accessory terms.
BSW 13mm / blood tube block — see BSW01 anchor for full BSW family detail.
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