or
VWR Safe-T-Flex Caps For 12mm culture tubes and 13mm blood collecting tubes. Locks firmly on tube tip to protect user from infections and samples from contamination spills or evaporation. Remove or apply with one hand. Prevents rosols. Liquid-tight seal g
|
VWR Safe-T-Flex Caps For 12mm culture tubes and 13mm blood collecting tubes. Locks firmly on tube tip to protect user from infections and samples from contamination spills or evaporation. Remove or apply with one hand. Prevents rosols. Liquid-tight seal g
|
© 2014 Andwin Scientific