Ideal for a variety of general laboratory applications.  Threaded tubes are non-sterile and packaged with their screw caps.  Polystyrene tubes provide clarity and are appropriate for use with mild acidic solutions, alkali solutions, alcohols, and salt.  Polypropylene…

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…

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

These multipurpose screw cap test tubes are offered in convenient sizes to suit a variety of applications. The screw caps are designed to be leak-tight allowing the tubes to be used for storage or transport.

Premium 15 mL and 50 mL conical tubes manufactured from high-clarity polypropylene. Features dark imprinted graduations and a large white writing area for sample identification. Flat polyethylene cap also provides another opportunity for labeling. Available in sterile bulk and racked…

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…

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. Over-fitting caps have inner ribs for two-position fits: loose for aerobic culturing and…

Fits 13mm glass evacuated blood drawing tubes Fits most 12mm plastic test tubes Dual tabs for easy removal Polyethylene (PE)

Ace Glass pressure tubes are the premier glass pressure vessels in the industry. our tubes are rated at 150psi at as much as 120 degrees C. Due to varying conditions, Ace cannot guarantee glass vessels from breakage under pressure. Observe all laboratory safety procedures including working behind a shield.

INDUSTRIAL QUALITY 3ml (0.1oz) Test Tubes made of high quality, heavy duty, Borosilicate 3.3 glass THIN WALL Uniform wall thickness of 1mm provides excellent thermal shock resistance BEADED RIM Chip & crack resistant, fire polished beaded rims THERMAL SHOCK RESISTANT Autoclavable…

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. Over-fitting caps have inner ribs for two-position fits: loose for aerobic culturing and…

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…

INDUSTRIAL QUALITY 20ml (0.67oz) Test Tubes made of high quality, heavy duty, Borosilicate 3.3 glass THIN WALL Uniform wall thickness of 1mm provides excellent thermal shock resistance RIMLESS Flat, fire polished rims make these tubes ideal for culture testing THERMAL SHOCK RESISTANT …

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…

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

Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%. Large white marking area provides excellent contrast for identification. Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal. Tubes include graduations molded into the conical…

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 …

Ideal for general purpose laboratory work and useful as leak-proof secondary containers for shipping etiological specimens. Polypropylene co-polymer PPC is nearly transparent and is appropriate for use with solvents, alcohols, chlorinated aromatic hydrocarbons, except xylene and ketones. Note:…

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…

Paperboard rack is a recyclable, fold-flat alternative to bulky foam racks Case Quantity: 500

These aluminum baskets have covers that double as supports that tilt baskets for easy dispensing of test tubes. The cover allows the basket to be used as an animal cage or it can be used to rinse a large quantity of tubes at one time. Products are manufactured in the USA Custom sizes are…

Flask is printed with lot number and expiration date for easy identification and tracking. Molded, interlocking T design for improved stacking on 600 &850mL size flasks. Vent caps feature 0.22µm hydrophobic membrane. Specifications: Convenient zip-closure bag is a practical alternative…

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

These PYREX® ignition tubes are made from No. 7740 glass and are satisfactory for most applications encountered in school work where temperatures above 600°C are not required. These rimless tubes perform well when continually used at temperatures up to 500°C, or for short periods to 600°C.

INDUSTRIAL QUALITY 12ml (0.4oz) Test Tubes made of high quality, heavy duty, Borosilicate 3.3 glass THIN WALL Uniform wall thickness of 1.2mm provides excellent thermal shock resistance BEADED RIM Chip & crack resistant, fire polished beaded rims THERMAL SHOCK RESISTANT Autoclavable…

INDUSTRIAL QUALITY 50ml (1.7oz) Test Tubes made of high quality, heavy duty, Borosilicate 3.3 glass THIN WALL Uniform wall thickness of 1.2mm provides excellent thermal shock resistance BEADED RIM Chip & crack resistant, fire polished beaded rims THERMAL SHOCK RESISTANT Autoclavable…

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…

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…

Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%. Large white marking area provides excellent contrast for identification. Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal. Tubes include graduations molded into the conical…