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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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Search Within Results
Keyword Search:
6,421 – 6,435 of 7,330 results
6,421

Analytical Sales & Services Lumidox II LumLamp
SDP

LumidoxII LumLamp, with 445-INDIGO LEDs, 30 Degree Medium Beam Reflector and Quartz Lens

ENCOMPASS
6,422

Analytical Sales & Services 0.45µm PTFE Mini Prep Filter Vial with Pre-Slit PTFE Coated Silicone Rubber Septa
SDP

0.45µm PTFE Mini Prep Filter Vial with Pre-Slit PTFE Coated Silicone Rubber Septa\n\n\n\nQty/Pkg: 100

ENCOMPASS
6,423

Analytical Sales & Services Top Rubber Mats for Gen II LIGHTWEIGHT 96-Well Reactor (102960)
SDP

Top Rubber Mats for Gen II LIGHTWEIGHT 96-Well Reactor (102960)\n\nQty/Pkg: 25

ENCOMPASS
6,424

Analytical Sales & Services 350µL Longer Flat Bottom Glass Inserts with ID Ring
SDP

Advantage™ 350µL Volume, Longer Flat Bottom Glass Inserts with ID Ring

ENCOMPASS
6,425

Analytical Sales & Services Lancer Phenyl Microbore Column. 120Â, 4.5µm, 3cm x 1.0mm ID
SDP

Lancer Phenyl Microbore Column. 120Â, 4.5µm, 3cm x 1.0mm ID

ENCOMPASS
6,426

Analytical Sales & Services Armor C18 Microbore Column. 120Â, 3µm, 10cm x 0.3mm ID
SDP

Armor C18 Microbore Column. 120Â, 3µm, 10cm x 0.3mm ID

ENCOMPASS
6,427

Analytical Sales & Services RheBuild Kit for 9125, 9126
SDP

RheBuild Kit for 9125, 9126\n\nContains: Replacement Rotor Seals, Stator Face Assembly, Isolation Seal, Needle Guide, Needle Port Cleaner and Two Hex Nut Keys

ENCOMPASS
6,428

Analytical Sales & Services Waters Models 2690/2695 & 2790
SDP

Waters Models 2690/2695 & 2790/2795/2796 Replacement UHMWPE Head Piston Seals OEM No. 270938 10/PK\n\nQty/Pkg: 10PK

ENCOMPASS
6,429

Analytical Sales & Services 96 Hole Kapton Plate (0.3mil Liner) - 10
SDP

96 Hole Kapton Plate (0.3mil Liner) - 10

ENCOMPASS
6,430

Analytical Sales & Services 25mm Nylon Filter Membrane, 0.20µm
SDP

25mm Nylon Filter Membrane, 0.20µm\n\n\n\nQty/Pkg: 100

ENCOMPASS
6,431

Analytical Sales & Services AgileSLEEVE+ Flexible Capillary Heater – for 1/16″ OD Lines - 53
SDP

AgileSLEEVE+ 53cm x 1/16" ID Capillary Heater

ENCOMPASS
6,432

Grainger SemiCondctveAbrsnRstntTape 3inx5yd 8mil

The TapeCase Insulating Electrical Tape is a 3/4" x 60' roll of black vinyl electrical tape. It is rated for 600 volts and can be used for insulating electrical wires and cables up to 105°C. The tape has an easy tear and conformable backing that makes application fast and easy. It stretches to conform and provides reliable insulation and moisture seal. This general use electrical tape meets UL 510 and CSA standard C22.2.

ENCOMPASS_PREFERRED
6,433

Glass Expansion Twister Spray Chamber with Oxygen Port

Twister Spray Chamber with Oxygen Port Sourced from Glass Expansion

ENCOMPASS_PREFERRED
6,434

Glass Expansion Nickel Skimmer Cone

Nickel Skimmer Cone Sourced from Glass Expansion

ENCOMPASS_PREFERRED
6,435

MSC

5000789602 KEE KLAMP

ENCOMPASS