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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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1,621 – 1,635 of 7,346 results
1,621

Analytical Sales & Services Double-Open Wrench, 3/8" and 7/16"
SDP

Wrench Double-Open 3/8"-7/16"\n\nQty/Pkg: EACH

ENCOMPASS
1,622

Analytical Sales & Services RheFlex PEEK One-Piece Fittings
SDP

RheFlex One Piece Fingertight PEEK Fitting, 1-32 for 1/16" OD Tubing Color: Grey

ENCOMPASS
1,623

Analytical Sales & Services Model 486 D2 Lamp & Holder. Th
SDP

Model 486 D2 Lamp & Holder. This Lamp has a clip for upgraded Model 484.\n\nQty/Pkg: EACH

ENCOMPASS
1,624

Analytical Sales & Services SS Low Flow 150µL Binary Tee Static Bed Mixer - Complete Assembly
SDP

Advantage Stainless Low Flow 150µL Binary Tee Static Bed Mixer Complete Assembly Includes Cartridge and Housing

Qty/Pkg: EACH

ENCOMPASS
1,625

Analytical Sales & Services D2 Lamp & Holder for Models DU
SDP

D2 Lamp & Holder for Models DU-60 62 63 64 65 68.

Qty/Pkg: EACH

ENCOMPASS
1,626

Analytical Sales & Services Fused Silica Tubing, 360µm x 100um x 2M
SDP

Fused Silica Tubing - 360µm (0.0145") OD x 100µm ID x 2M Length Pressure Rating: 10,000psi (690 bar) Color: Natural

ENCOMPASS
1,627

Analytical Sales & Services Canary-Safe Waste Cap, B83, with 4 Ports for Barbed Adapters
SDP

Canary-Safe Waste Cap B83 for Nalgene Bottles 4 Ports for Barbed Adapter 1 Port for Charcoal Exhaust Filter

ENCOMPASS
1,628

Analytical Sales & Services AgileSLEEVE+ Flexible Capillary Heater – for 1/32″ OD Lines - 35
SDP

AgileSLEEVE+ 35cm x 1/32" ID Capillary Heater

ENCOMPASS
1,629

Analytical Sales & Services Hitachi Models M655/L6000/L620
SDP

Hitachi Models M655/L6000/L6200/L6200A/L71000 Replacement UHMWPE Gold Piston Seals OEM No. 655-1080

Qty/Pkg: 10

ENCOMPASS
1,630

Analytical Sales & Services Hitachi Models 655/L6000/L6200
SDP

Hitachi Models 655/L6000/L6200/L6200A Self-Priming Inlet Check Valve Assembly Includes Cartridge and Housing OEM No. 885-1330

Qty/Pkg: EACH

ENCOMPASS
1,631

Analytical Sales & Services Lancer Phenyl Analytical Column. 120Â, 4.5µm, 25cm x 3.0mm ID
SDP

Lancer Phenyl Analytical Column. 120Â, 4.5µm, 25cm x 3.0mm ID

ENCOMPASS
1,632

Analytical Sales & Services Sprite 300+ C4 Column. 5µm, 40mm x 2.1mm ID
SDP

Sprite 300+ C4 Column. 5µm, 40mm x 2.1mm ID. • For applications requiring high resolution and selectivity • Fast HPLC Analysis • LC-MS Applications • PEEK / Titanium design

ENCOMPASS
1,633

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

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

ENCOMPASS
1,634

Analytical Sales & Services 3/8" Screws for 24-Well Photoredox and Parallel Synthesis Block Systems (bottom)
SDP

3/8" Screws for 24-Well Photoredox and Parallel Synthesis Block Systems (bottom)\n\nQty/Pkg: 100

ENCOMPASS
1,635

Analytical Sales & Services SS High Flow 800µL Ternary Tee Static Bed Mixer - Complete Assembly
SDP

Advantage Stainless Steel High Flow 800µL Ternary Tee Static Bed Mixer Complete Assembly Includes Cartridge and Housing

Qty/Pkg: EACH

ENCOMPASS