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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4,876 – 4,890 of 7,292 results

4,876

Analytical Sales & Services D2 Lamp & Holder for Perkin-El

D2 Lamp & Holder for Perkin-Elmer/ABI Models 220 320 330 340 556 557 EZ150 201 210

Qty/Pkg: EACH

Pricing & Availability

4,877

Analytical Sales & Services Lumidox II 96-Well LED Arrays

LumidoxII 96 Well, 445-INDIGO LED Array, with Diffuse Mat and Flow-through Base (requires external chiller )\n
Note: Flow-through base LED arrays can only be used with an independent, dedicated recirculating chiller circuit. They cannot be daisy chained with any other hardware.

Pricing & Availability

4,878

Analytical Sales & Services Reversed Phase C18 SPE 96-Well Plate, 1.0mL/25mg Bed

C18 SPE, 1mL 96 Well Filter Plate, 25mg per well

Pricing & Availability

4,879

Analytical Sales & Services PEEKsil™ Tubing - 1/32" OD x 75µm ID, 150mm Length

PEEKsil™ Tubing - 1/32" OD x 75µm ID, 150mm Length. Color: Black

• Fused silica tubing covered in PEEK tubing
• Do not cut this tubing
• Use metal or PEEK fittings
• Great alternative to PEEK tubing

Pressure Rating
50 micron (0.002") ≤ 25,000 psi
100 micron (0.004") ≤ 15,000 psi
175 micron (0.007") ≤ 8,500 psi
200 micron (0.008") ≤ 6,000 psi