Seals and stoppers are critical for securely closing lab containers, tubes, bottles, and multiwell plates. They prevent contamination, evaporation, or spillage during storage, transport, and experimental procedures in molecular biology, biochemistry, and sample biobanking. This category includes both adhesive seals (films and foils for plates and tubes) and mechanical stoppers made of rubber, silicone, or plastic. They’re used in workflows like PCR, qPCR, freezer storage, and long-term chemical sample preservation. Wasteless Bio lists only unused seals and stoppers, even if bulk packaging has been opened. Products are labeled with material type, chemical compatibility, diameter, sealing method, and temperature tolerance—supporting compatibility with sterile and cryogenic environments.
Seals and stoppers are critical for securely closing lab containers, tubes, bottles, and multiwell plates. They prevent contamination, evaporation, or spillage during storage, transport, and experimental procedures in molecular biology, biochemistry, and sample biobanking.
