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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4,771 – 4,785 of 7,333 results

4,771

Essendant DISPENSERAUTOSKNCRMBK

DISPENSER AUTO SKNCR M BK

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4,772

Uline Tyvek Wristbands - Neon Yellow

TyvekWristbands-Neon Yellow

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4,773

Sklar Instruments Sterilization Sklar Microscopy Surgical 1/EA

Sterilization Sklar Microscopy Surgical 1/EA

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4,774

Glass Expansion Tapered Quartz Injector 1.5mm

Tapered Quartz Injector 1.5mm Sourced from Glass Expansion

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4,775

Abcam CNQ x disodium salt (mM/ml), AMPA / kainate antagonist (water soluble), 20MM_ML

MW 276.12 Da, Purity >99%. Water soluble, potent, competitive AMPA / kainate receptor antagonist. Also antagonist at NMDA receptor glycine site.

The product is subject to the following: Abcam Restricted Use Statement

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4,776

Abcam Quercetin, Antio x idative flavonoid, 100MG

MW 302.23 Da, Purity >97%. Antioxidative flavonoid. Anticancer, antithrombotic and anti-inflammatory agent. Actions include inhibition of mitochondrial ATPase, phosphodiesterases, PI3-kinase and PIP kinase activity.

The product is subject to the following: Abcam Restricted Use Statement

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4,777

Grainger SafetyInterlockSwitch Plastic 1NO/1NC

The Telemecanique XCSLE-14L755 is a safety interlock switch with a 14mm actuator. It has a plastic housing rated IP67 with 2 NC contacts. This interlock switch is designed for use in machine guarding applications up to PLe/SIL3. It features direct opening operation, tamper resistance, and redundancy in the safety contacts. The operating temperature range is -25°C to +80°C. It requires a minimum door gap of 14mm for proper operation. The switch comes with LED status indicators and has a lifetime up to 1 million operations. The XCSLE series offers various actuator lengths from 14mm up to 110mm.