".2mL PCR tubes"

Intermediate hardness and melting point.

Clear Seal™ screw cap microtubes are an all-purpose laboratory microcentrifuge line.

Quality glassware at an affordable price.

Quality glassware at an affordable price.

For determining the melting point of organic compounds.

These PYREX® borosilicate glass melting point tubes are cylindrical with a round bottom, wide mouth and beaded rim.