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Benchmark Scientific BSWHEM Dry Baths

Block, 48 × Hematocrit Tubes (1.9 mm) (Not Compatible with Cover)

Our price$244.20
The BSWHEM is the specialty hematocrit-tube block in the BSW block family (48 wells for 1.9 mm OD hematocrit capillary tubes) at $244 ($80 premium over standard $244.00 BSW pricing).
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View Spec Sheet
SKU: BSWHEM

The BSWHEM is the specialty hematocrit-tube block in the BSW block family (48 wells for 1.9 mm OD hematocrit capillary tubes) at $244 ($80 premium over standard $244.00 BSW pricing). Hematocrit tubes are very-narrow capillary tubes used in clinical hematology workflows for blood-cell volume measurement (hematocrit / packed-cell volume tests).

Compatibility warning: Universe label flags "not compatible with cover". Hematocrit tubes are taller than the heated-lid clearance, so this block cannot be used on heated-lid chassis variants. Same compatibility pattern as the BSH100-CV cuvette block.

For full chemistry rationale (BSW family vs BSH100-* family distinction), see the BSW01 (BSW family anchor) page.

Key Specifications

SKUBSWHEM
TypeSpecialty hematocrit-tube BSW block
Capacity48 × 1.9 mm OD hematocrit capillary tubes
Compatible chassisBSW chasses WITHOUT heated lid (hematocrit tubes too tall for heated-lid clearance)
Incompatible chassisHeated-lid chassis variants
Sister specialty cuvette block (different chassis family)BSH100-CV ($124, BSH dry bath chassis, also heated-lid incompatible)
List price$244

Why the $80 Premium

The 1.9 mm bore is substantially smaller than typical block wells, precision micro-machining for capillary-tube fit drives the premium pricing vs standard $244.00 BSW blocks.

When to Pick the Hematocrit Block

Pick the BSWHEM when:

  • Workflow is clinical hematology, hematocrit / packed-cell volume measurements
  • High-throughput blood-cell volume testing at clinical lab scale (48 simultaneous tubes)
  • Standard (non-heated-lid) BSW chassis is the operating chassis
  • Workflow uses standard 1.9 mm OD hematocrit tubes

Ordering & Configuration

Confirm chassis compatibility. Critical: confirm BSW chassis is NOT a heated-lid variant before procurement.

Confirm hematocrit tube format. Standard 1.9 mm OD capillary tubes; confirm fit at order if non-standard tube formats.

Pair with BSW chassis (non-heated-lid).

Confirm at quote: chassis compatibility (NOT heated-lid), clinical hematology workflow context, tube format compatibility, and lead time.

Warranty: Per Benchmark Scientific standard accessory terms.

BSW specialty hematocrit block:

- BSWHEM (this product). 48 × 1.9 mm hematocrit capillary tubes ($244), clinical hematology; NOT heated-lid compatible

Pick the hematocrit block for clinical hematology workflows on non-heated-lid BSW chassis. See BSW01 anchor for full BSW family detail.

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