"micro+tube+racks"

This holding tray with sigillum wax sealant for capillary tubes has a 24-place capacity.

Hardened steel wheel cuts glass tubes up to 1¹/₂" dia. Two V guides align the tubing and wheel is spring loaded to stay open.

The tube marking guide is an easy way to mark your fin and launch lug placement.

Fits standard test tubes 16×50 mm or larger.

Adjustable orifice and flame stabilizing burner tip.

Hertz electron tube for quantitative investigations of Inelastic collisions of electrons with inert gas atoms.

Trauma And Tube Maintenance Training

These fire-polished and precision-bore tubes ensure accurate results.

Chemical-resistant, maintenance-free, polyethylene containment tray eliminates spills and holds 1.25L (42.3 oz.) of spilled liquid.

Convenient and autoclavable.

These single-use devices eliminate needle removal and holder reuse, as well as provide front and back end needle protection.

A large variety of cuvettes and tubes are available including standard round tubes or square glass cells, quartz cells and polystyrene cells.

Contains 12 nutrient agar deeps. Used to check for organism motility. 17 mL per tube.

Blood collection tubes made from practically unbreakable plastic

Boomwackers are brighly colored plastic tubes tuned by length to musical notes.

Ideal for use in glucose and lactate determinations, tubes contain an anticoagulant (potassium oxalate) and a stabilizer (sodium fluoride).