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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1,861 – 1,875 of 7,293 results

1,861

Analytical Sales & Services 9mm, 2mL Clear Wide Mouth Twist Vials and Blue Caps with PTFE/Silicone Liners

Advantage™ Pre-Assembled Vial Kit. Contains: 9mm, 2mL Clear Glass Wide Mouth Twist Vials with Step and 9mm Blue Twist Caps with PTFE/Silicone Liners

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1,862

Uline "Uso Obligatorio De Protección Ocular" Sign - Plastic

INUso Obligatorio De Protecci n OcularIN Sign Plastic

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1,863

Uline Dual Pocket Job Ticket Holders - 12 X 9"

Dual Pocket Job Ticket Holders 12X9IN

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1,864

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

The Grainger 16Z831 is a 3M Scotch-Brite General Purpose Hand Pad for cleaning and scouring. It features an open web construction with non-scratching fibers, measuring 6x9 inches with medium duty abrasiveness. Ideal for cleaning various surfaces like pots, pans, dishes, countertops, and more, it is latex-free, disposable, and usable wet or dry. It removes grease, dirt, and soap scum effectively while being gentle on skin. The open web design rinses easily to prevent clogging.

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1,865

Analytical Sales & Services Nano Nest Assembly for Parallel Synthesis, for use with Plastic Collection Plates

Nano Nest Assembly for Parallel Synthesis Applications\n\nClosed Bottom, for use with Plastic Collection Plates\n\nIncludes: Top Cover, Bottom Plate, Border Gasket (for plastic plate), Aluminum Spacers, Silicone Mats, PFA Films, Acrylic Riser and Screws