Test tubes with clot activator PT Series
Test tubes with separating silicone gel and clot activator PT Series
Test tubes with separating silicone gel PT Series
Test tubes with separating granules and clot accelerator PT Series
Test tubes with separating granules PT Series
Clinical chemistry and immunology tubes PT Series
Coagulation tubes PT Series
Haematology tubes PT Series
Glucose tubes PT Series
E.S.R. Tubes PT Series