".2mL+PCR+tubes"

Blood collection sets consist of a 1.9cm (³/₄") needle and a multi-sample Luer adapter, connected by a 17.8cm (7") or 30.5cm (12") length of tubing

MC-12 features 16,100 x g centrifugal force, and a 12 tube capacity (1.5/2.0 mL; accepts 0.5/0.2 mL tubes with optional adapters).

Minimize the risk of needlestick injuries by simply pressing the shield over the needle until it locks into place

Centrifuge brushes with fan tips to clean and protect the bottoms of tubes.

Sturdy, non-flexible delivery tube is integrated into side of bottle.

Unusual glassy tubes of fused sand produced by lightning strikes in desert sediments. Average size: 1.5"- 2".

Made from high quality, unbreakable, 6 mm polypropylene tubing.

The Tube of Toothpaste Demo takes the decomposition of hydrogen peroxide to a new level by adding soap and food coloring.

Mounting kit for Estes standard engines and rocket body tubes.

The extender is used to make an air-tight connection between a syringe and plastic, vinyl, or rubber tubing.

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Nalgene® This kit makes any 25 or 50 mL buret both auto-filling and self-zeroing. With 1000 mL squeeze bottle, 1.2 m of clear flexible tubing and fill tube with adapter. Buret not included.

Prefilled And Etched For Proper Breakage.

Insert a sugar solution into the 16" clear tube, lower the membrane end into the jar of water, and watch the water level rise.

Low density polyethylene wash bottles enable efficient laboratory work.

Organic liquid thermometer features a U-shaped tube mounted on a plastic casing with metal floats at the top of each column.

Measure sample temperature in hard-to-reach areas, including cuvettes, test tubes, flasks, and beakers.