Tube Racks

Racks for test tubes have openings of various sizes to accommodate specific or a range of tube diameters, and securely hold tubes on benchtops, or in water baths, incubators, or refrigerators. Test tube racks have various configurations and can be stackable, have grips for inversion, be angled or have alphanumeric labels. Test tube rack shapes and sizes vary and they can be made from variety of materials, including plain or epoxy-coated metal, wood, foam, and various acrylics and plastics.

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5,686 – 5,700 of 7,306 results

5,686

Miltenyi Biotec, Inc. QuadroMACS 15 ml Tube Rack

For 15 mL tubes in combination with QuadroMACS and OctoMACS Separators

Pricing & Availability

5,687

Analytical Sales & Services FlexChrom Single UHPLC Assembly - 10cm

Pre-finished Stainless Steel
One-piece design – no brazed-on sleeves
1/16″ OD at the ends, 1/32″ OD in the middle
True ZDV
Ultra high pressure – successfully tested to 27,000 psi
Single UHPLC assembly, includes one Stainless Steel fingertight fitting

Pricing & Availability

5,688

Glass Expansion Avio 200 Optical Kit

Avio 200 Optical Kit Sourced from Glass Expansion

Pricing & Availability

5,689

Glass Expansion UV Shield

UV Shield Sourced from Glass Expansion

Pricing & Availability

5,690

Med Vet International SAFECAP Self Sealing Microhematocrit Tubes, Plain, J0544X, 100/Pack

No more sealing clay blowouts and lost samples! This microhematocrit tube has one end with a factory installed plug that seals closed when contacting blood. Triple MYLAR wrapped for safety. 1. Fill: Factory installed plug has channel allowing air to escape while fillng the tube. 2. Hold Vertical: Channel seals automatically when blood touches plug. 3. Centrifuge and Read This eliminates: • Normal fingertip contact with blood • Use of contaminated clay sealants • Use of glass and possible injury SAFECAP Self Sealing Microhematocrit Tubes, Plain, 100pk

Pricing & Availability

5,691

Grainger G5386 ProtCase 6 7/64 in PwrClwLtcSys/PdLk Or

The Grainger 16Z830 is a 1/2 HP, 115V, 1725 RPM, 56C Frame, Open Drip Proof, Single Phase, Ball Bearing, Electric Motor. It has a 1/2" diameter shaft and measures 9-1/2" long by 5-3/4" wide by 6-7/8" high. This motor can be used for a variety of industrial applications and is totally enclosed and fan cooled for protection against dirt, dust and moisture. It requires a 20 amp branch circuit and is CSA certified. The 16Z830 has a 1 year warranty.