"WardsSci000564"

These culture tubes are made of high-quality borosilicate glass.

Ideal for student use, these clamps hold test tubes measuring up to 25 mm firmly and can be manipulated easily. Made from brass.

One-piece construction with an overall length of 13 cm (5 inches).With molded finger grips to help students work with test tubes.

Package of six.

Divide single source tubing into two with this autoclavable connector. Fine chemically resistant polypropylene. Package of ten.

This soft-glass tubing is lead and potash free.

For joining two rubber tubes to a common tube at right angles. Safer connections are provided as the ends have constrictions to hold rubber tubing securely.

Ideal for handling preserved specimens, the wide clamping jaws are flattened and have serrations to prevent slipping.

Choose these high quality PCR plates for your classroom experiments.

This superior tubing is made from natural latex.

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.

These microcentrifuge tubes are made of polypropylene. The attached lid provides a tight, leakproof seal.