Dynarex LabChoice Flex Caps for Test Tubes are designed to create a secure seal, minimizing the risk of spills and evaporation. Crafted from durable plastic materials, each Cap is designed with a thumb tab for easy grip and comfortable handling.

Dynarex LabChoice Flex Caps for Test Tubes are designed to create a secure seal, minimizing the risk of spills and evaporation. Crafted from durable plastic materials, each Cap is designed with a thumb tab for easy grip and comfortable handling.

Dynarex LabChoice Glass Test Tubes are premium test tubes designed to efficiently contain a variety of substances during laboratory testing. The Test Tubes are crafted from high-quality borosilicate glass for optimal durability and reliability.

Dynarex LabChoice Glass Test Tubes are premium test tubes designed to efficiently contain a variety of substances during laboratory testing. The Test Tubes are crafted from high-quality borosilicate glass for optimal durability and reliability.

Dynarex LabChoice Glass Test Tubes are premium test tubes designed to efficiently contain a variety of substances during laboratory testing. The Test Tubes are crafted from high-quality borosilicate glass for optimal durability and reliability.

Dynarex LabChoice Glass Test Tubes are premium test tubes designed to efficiently contain a variety of substances during laboratory testing. The Test Tubes are crafted from high-quality borosilicate glass for optimal durability and reliability.