".2mL PCR tubes"

A set of four borosilicate glass tubes of different shapes connected together to illustrate that liquids will stand at the same level.

Latex eye dropper bulb. 2 cc (1.2 oz.) capacity, 0.25" (6mm) bore size, 0.625" (18 mm) diameter, 1.75" (45 mm) length.

Simple, yet effective tool.

These sterile nasogastric tubes are features with double lumen PVC tube, one for suction drainage and another for sump vent.

Y-shaped connector with a 120° angle provides safer connections as the ends have constrictions to hold rubber tubing securely.

Ideal for measuring turbidity in streams where a Secchi disk can't be used.

Easily measure the cloudiness of a fluid.

Freshwater. Unicellular; lunate. Proteose agar.

Characterized by green plastids and cell walls composed of cellulose.

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.

Ideal for cleaning test tubes and other tubing apparatus.

Easily cut laboratory glass tubing.

Ideal alternative to pipette bulbs.

Made for scrubbing test tubes, culture tubes, and pipes.

One brush for all test tube sizes.

Clear polyethylene storage bags lock shut when edges are sealed together.

VWR® Starter Glassware Set - Set includes one 100 ml, one 250 ml, and one 400 ml beaker, 12 pk of droppers, one 10 ml, one 50 ml, and one 10 0ml Graduated Cylinder, one 65 mm long stem funnel, six 13x100 mm test tubes, six 18x150 mm test tubes, and six 25x150 mm test tubes, along with a plastic test tube rack.