Nalgene® Unwire™ Half-Tube Test Tube Racks

Economical Nalgene Unwire Half-Tube Test Tube Racks come in assorted sizes to suit your lab requirements. Nonchipping Half Tube Racks keep tubes organized and easy to identify. Smooth finish means there are no sharp edges and fewer places to lodge contaminants. Three-tier design permits easy viewing of tube contents. Molded. Racks withstand Resmer™ resin temperatures up to 135°C. No coating, so Racks can’t chip, peel or corrode. Won’t float in water baths. Choose from B (blue) and W (white) Autoclavable.
No. 77253 holds 13mm tubes and features a 6 x 6 tube array.
No. 77254 holds 16mm tubes and features a 6 x 6 tube array.
No. 77255 holds 20mm tubes and features a 4 x 5 tube array.
No. 77256 holds 25mm tubes and features a 4 x 4 tube array.
No. 77257 holds 30mm tubes and features a 3 x 3 tube array.