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Tapval flexible stopper
Tapval flexible stopper, can be pierced, in white rubber with two cross-shaped vents. Seals hermetically, for filling and sampling within the test-tube without the need to remove the stopper, providing greater [...]
Leak-proof container
Leak-proof container. Valve cap for pipetting or spout, for samples to be poured without removing the lid. Reference Ø base / cap / Height mm Graduations ml Sterile SU Price 51x60x73 2 [...]
Tapval flexible stopper, can be pierced, in white rubber with two cross-shaped vents. Seals hermetically, for filling and sampling within the test-tube without the need to remove the stopper, providing greater [...]
Leak-proof container
Leak-proof container. Valve cap for pipetting or spout, for samples to be poured without removing the lid. Reference Ø base / cap / Height mm Graduations ml Sterile SU Price 51x60x73 2 [...]