Reusable Test Tubes
Foxx Life Sciences Borosil Reusable Heavy Duty Test Tubes with Plain End, 55mL (25 x 150mm), 200/CS
Borosil Reusable Heavy Duty Test Tubes are constructed from mechanically strong, low-extractable borosilicate glass. Thick, uniform walls, excellent thermal shock resistance & rounded bottoms mean these tubes can be used & reused without issue. Borosil Reusable Heavy Duty Test Tubes with Plain Ends comply with ISO/DIN 4142. Avail. in a variety of sizes ranging from 1mL (7mm x 60mm) to 170mL (38mm x 200mm). In collaboration with Borosil Glass Works, Foxx Life Sciences is proud to bring the outstanding quality of Borosil Type 3.3 Low-Expansion Borosilicate glassware to North America for the first time. Manufactured from the same USP Type 1, ASTM E-438/Type I/Class A borosilicate glass that North American scientists have come to trust, Borosil Laboratory Glassware offers unparalleled mechanical strength, clarity & reliability at competitive prices. And thanks to a unique annealing process, Borosil Glassware is stress-free & incredibly resistant to thermal shock.
Ace Glass, Inc. Tube, reaction/storage, 25mL, 14/20 standard taper neck, 2mmglass stopcock side arm, No-Air
25mL Schlenk-style reaction tube for vacuum and No-Air applications. Features a 14/20 standard taper neck, and a 2mm glass stopcock side arm.
Ace Glass, Inc. Tube, reaction/storage, 25mL, 14/20 standard taper neck, 0-4Hi-Vac valve side arm, No-Air
25mL Schlenk-style reaction tube for vacuum and No-Air applications. Features a 14/20 standard taper neck, and a 0-4 Hi-Vac valve side arm.
Ace Glass, Inc. Congealing temperature 25x215mm test tube
25x215mm congealing temperature test tube, part of the ACE congealing temperature distillation apparatus, which is similar to that described in U.S. Pharmacopeia, 1995, page 1780. The ACE apparatus is supplied with Ace-Threds in place of rubber stoppers, where practical.
Charles River Laboratories 18 × 150 mm Borosilicate Glass Tubes, in foil (14 per pack)
ENDOTOXIN-FREE TEST TUBES 14/pack 18 x 150mm Depyrogenated borosilicate dilution tubes wrapped in aluminum foil
Alkali Scientific Saline 0.85% 9.9mL Screw Cap Tube, 10/Pk
Saline 0.85% is a sterile isotonic sodium chloride solution used to maintain cell viability during laboratory procedures. The solution provides osmotic stability that prevents microbial cells from lysing or shrinking during dilution and mixing. This specialized 9.9mL screw cap tube is calibrated to simplify high factor dilution protocols. When 0.1mL of a sample is added, the tube produces an immediate 1:100 dilution in a single step. This eliminates additional dilution stages and improves workflow efficiency in microbiology laboratories. The secure screw cap allows safe vortex mixing and transport, making the tube suitable for microbial enumeration, sample preparation, and routine dilution procedures.
Alkali Scientific Microhematocrit Capillary Tube, Glass, Blue Tip, Plain Non heparinized(Untreated), 1000/Pk, 70 µL, 75mm Length
Microhematocrit Capillary Tubes are manufactured from high quality precision glass to support reliable blood transfer and accurate micro hematocrit determinations in clinical and research laboratories. These plain (untreated) capillary tubes are designed for collecting anticoagulated blood directly from blood collection tubes as part of standard hematology testing workflows. The uniform internal bore promotes rapid capillary filling while preserving specimen integrity. Precision manufacturing ensures consistent dimensions and excellent sample retention during centrifugation. Tubes are suitable for micro hematocrit testing at speeds up to 14,500 RPM for approximately 5 minutes. For laboratory efficiency, the tubes are packaged with 100 capillary tubes per vial and 1,000 tubes per pack, supporting high volume hematology testing environments.
Alkali Scientific Borosilicate Glass Culture Tubes (DCTs) 1000/Case, 13x100mm (10mL)
Alkali Scientific™ borosilicate glass culture tubes provide reliable performance for clinical, research, and industrial laboratory applications. Made from high quality chemically resistant borosilicate glass, these tubes reduce pH changes and help prevent contamination, making them ideal for sensitive procedures such as tissue culture, blood banking, and sample storage. Each tube includes a smooth fire polished rim and rounded bottom to support safe handling and consistent experimental results. Precise manufacturing standards ensure compatibility with standard laboratory racks, centrifuges, and automated systems. Tubes are packaged in four shrink wrapped boxes of 250 tubes each (1,000 total) to maintain product cleanliness, reduce particle exposure, and simplify laboratory storage and dispensing.
Alkali Scientific Borosilicate Glass Culture Tubes (DCTs) 1000/Case, 16x100mm (14mL)
Alkali Scientific™ borosilicate glass culture tubes are engineered for reliable performance across clinical, research, and industrial laboratory environments. Produced from chemically resistant borosilicate glass, these tubes minimize pH fluctuations and help reduce contamination risk during sensitive laboratory processes such as tissue culture, blood banking, and sample storage. A smooth fire polished rim and rounded bottom support safe handling and consistent laboratory performance. Tight dimensional tolerances ensure compatibility with standard racks, centrifuges, and laboratory automation systems. Tubes are packaged in four shrink wrapped boxes of 250 tubes each (1,000 total) to preserve cleanliness, protect from contamination, and allow convenient storage and dispensing in laboratory workflows.
Ace Glass, Inc. Tube, pressure, 90mL, 150psi, 50mm OD, 10.2cm long, complete with#36 back-seal plug
90mL pressure tube with #36 Ace-Thred, rated for 150psig at as much as 120C. Includes #36 back-seal plug. Dimensions: 50mm O.D. x 10.2cm long.
