30mL size is an ideal option for intermediate centrifuge tube volumes Self-standing base for use without a rackMolded graduations ensure volume accuracy to +/- 2%Conical bottom for maximized sample retrievalEasy to write on flat surface caps feature integrated leak-proof sealConvenient zip-closure…

Non-sterile, precision molded, round bottom test tubes for general purpose laboratory work. Polystyrene tubes provide clarity and are appropriate for use with mild acidic (except oxidizing acids) or alkali solutions, alcohols (except higher alcohols) and salt. Polypropylene tubes are more…

Manufactured from Type 1 Class A Borosilicate Glass. Components will withstand repeated dry or steam heat sterilization. Specifications: Type 1 Class A Borosilicate Glass Size: 38x300mm Case Quantity: 6

Manufactured from Type 1 Class A Borosilicate Glass. Includes long skirted black phenolic screw cap with white rubber liner. Specifications: Type 1 Class A Borosilicate Glass Screw Cap Included Sizes: 13x100mm 16x150mm 20x150mm 38x200mm Case Quantity: 2012-01310: 144 …

Manufactured from Type 1 Class A Borosilicate Glass. Components will withstand repeated dry or steam heat sterilization. Specifications: Type 1 Class A Borosilicate Glass Size: 38x300mm Supplied With Stainless Steel Closure Case Quantity: 6

For culture tubes and flasks with DeLong®-style necks and ports Molded pressure fins for firm grip Manufactured from non-toxic, autoclavable polypropylene Seven colors for easy identification Six sizes

Multi-purpose Centrifuge Tube Stand securely holds tube during filtration and includes molded positions for additional tube sizes. Centrifuge Tube Stand will hold one 50mL tube, three 15mL tubes and three microcentrifuge tubes (1.5mL). Centrifuge Tube Stands are manufactured from polypropylene and…

Non-sterile, precision molded, conical bottom test tubes for general purpose laboratory work. Polystyrene tubes provide clarity and are appropriate for use with mild acidic (except oxidizing acids) or alkali solutions, alcohols (except higher alcohols) and salt. Polypropylene tubes are more…

Sterile culture tubes are precision molded from premium-grade, chemically inert plastic materials: polystyrene (PS) for clarity and nearly-transparent polypropylene (PP) for toughness and chemical resistance. Overfitting caps have inner ribs for two-position fits: loose for aerobic culturing and…

For culture tubes and flasks with DeLong®-style necks and ports Molded pressure fins for firm grip Manufactured from non-toxic, autoclavable polypropylene Seven colors for easy identification Six sizes

Bottom pad prevents chipping and breaking of pipette tips. All components can and will withstand repeated dry or steam heat serialization. Specifications: Canister Only and Complete w/ Silicone Pad and Closure Available Type 1 Class A Borosilicate Glass Made For  Pasteur Pipettes and…

Manufactured from Type 1 Class A Borosilicate Glass. Components will withstand repeated dry or steam heat sterilization. Specifications: Type 1 Class A Borosilicate Glass Size: 38x430mm Supplied With Stainless Steel Closure Case Quantity: 6

For culture tubes and flasks with DeLong®-style necks and ports Molded pressure fins for firm grip Manufactured from non-toxic, autoclavable polypropylene Seven colors for easy identification Six sizes

Sterile culture tubes are precision molded from premium-grade, chemically inert plastic materials: polystyrene (PS) for clarity and nearly-transparent polypropylene (PP) for toughness and chemical resistance. Screw-caps have built-in sealing rings to provide leak-proof closures. All tubes are…

For culture tubes and flasks with DeLong®-style necks and ports Molded pressure fins for firm grip Manufactured from non-toxic, autoclavable polypropylene Seven colors for easy identification Six sizes

Non-sterile, precision molded, round bottom test tubes for general purpose laboratory work. Polystyrene tubes provide clarity and are appropriate for use with mild acidic (except oxidizing acids) or alkali solutions, alcohols (except higher alcohols) and salt. Polypropylene tubes are more…

Non-sterile, precision molded, round bottom test tubes for general purpose laboratory work. Screw caps included for storage and transport. Polystyrene tubes provide clarity and are appropriate for use with mild acidic (except oxidizing acids) or alkali solutions, alcohols (except higher alcohols)…

For culture tubes and flasks with DeLong®-style necks and ports Molded pressure fins for firm grip Manufactured from non-toxic, autoclavable polypropylene Seven colors for easy identification Six sizes

Manufactured from medium wall Borosilicate Glass Type 1 Class A, with permanent graduations designed for DNA/RNA protocols. Includes high temperature red PBT cap with PTFE faced silicone liner. Replacement cap 5639-90045 Specifications: Type 1 Class A Borosilicate Glass Size: 44x150mm

Bio-reaction tubes offer a convenient and economical option for small scale, high density suspension cell culture. Ideal for biological reaction applications and free gas exchange. Reaction parameters can be optimized using small amounts of materials, maximizing the number of parallel experiments…

Manufactured from Type 1 Class A Borosilicate Glass. Components will withstand repeated dry or steam heat sterilization. Specifications: Type 1 Class A Borosilicate Glass Size: 38x430mm Case Quantity: 6

Manufactured from Type 1 Class A Borosilicate Glass. Bottom pad prevents chipping and breaking of pipette tips. All components can and will withstand repeated dry or steam heat serialization. No stainless steel closure included. Specifications: Material: Type 1 Class A Borosilicate Glass …

For culture tubes and flasks with DeLong®-style necks and ports Molded pressure fins for firm grip Manufactured from non-toxic, autoclavable polypropylene Seven colors for easy identification Six sizes