Unwire™ Test Tube Racks molded in a single piece for exceptional strength and durability, these racks have no coating to chip, peel or rust.
- Smooth finish leaves fewer places for contaminants to lodge; no welds to break, no sharp edges
- Endplates accept large labels for easy identification of samples
- Higher specific gravity than water so it stays submerged in a water bath and won't float
- Withstands most lab chemicals and temperatures up to 121°C for a variety of lab procedures
- Available in bright colors to help keep samples organized
- 15mL conical tubes fit 20mm racks; 50mL conical fit 30mm racks
- No assembly is required; rack is ready to use