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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1,921 – 1,935 of 7,310 results

1,921

METROHM USA SAMPLE RACK 9 X 250 ML

NC3072650 SAMPLE RACK 9 X 250 ML

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1,922

DAVID KOPF INSTRUMENTS MODEL 1779 CANNULA HOLDER

NC3653109 MODEL 1779 CANNULA HOLDER

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1,923

Vici Valco VL-INTGRD 8POS9PT.03.250H/N65K

VL-INTGRD 8POS9PT.03.250H/N65K

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1,924

Vici Valco VL-INTGRD4PT.016.240E2/E450Ctx

VL-INTGRD4PT.016.240E2/E450Ctx

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1,925

Uline TEST TUBE RACK-RED 20MM 40 TU

TEST TUBE RACK-RED 20MM 40 TUBE Rigid Packaging 1/EA

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1,926

Glass Expansion Twinnabar Spray Chamber with Helix CT

Twinnabar Spray Chamber with Helix CT Sourced from Glass Expansion

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1,927

Glass Expansion Bubble Injector Line - valve port 3

Bubble Injector Line - valve port 3 Sourced from Glass Expansion

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1,928

MSC Lift-All Flat Quick Sleeve Wear Pad, Polyester, 1 ft Length, 4 in Width

A flat quick sleeve wear pad designed for various slings, constructed from durable polyester material. It features a length of 1 foot and a width of 4 inches, suitable for protecting both chain and wire rope slings.

Designed for use with all slings.
Constructed from polyester material.
Overall length of 1 foot.
Overall width of 4 inches.
Compatible with chain slings with a diameter of 0.21875 in.
Compatible with wire ropes with a diameter of 0.5 in.
Features a 2 in sling width.
Available in gray and white.

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1,929

Biolegend APC anti-human CD352 NTB-A

APC anti-human CD352 (NTB-A) [W19035D]; Isotype: Rat IgG2a, κ; Reactivity: Human; Apps: FC; Size: 100 tests

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1,930

Bellco Glass, Inc. Stainless Steel Tube Rack,16mm-40P 4x10 Spacing

Will not rust or deteriorate in water baths or co2 atmospheres. Manufactured from 303 stainless steel with electropolish finish. MADE IN THE USA. Each opening rack 11/16" (17.5mm) Tube size: 16mm Spacing: 4x10 holds 40 tubes Dimensions: 7 3/4" x 3 1/4" x 3 WIRE SPECIFICATIONS: SIDE & UPRIGHTS: .135"OD WIRE, CROSS WIRE: 0.063" OD WIRE, BTTM MESH: 1/4" Minimum order requirement: 5 each