Bottle Caps
Ace Glass, Inc. Pouring ring, GL45, polypropylene, blue, cs/10
Pouring ring, GL45, polypropylene, blue, cs/10
USA Scientific Inc 2.0mL ss screw cap tube
2.0 mL self-standing microcentrifuge tube, graduated, blue, with integrated TPE cap, 500/pack
Foxx Life Sciences VersaCap 38-430 Bottle Caps, Vented Top Cap with 0.2um PTFE Membrane, 4/PK
205-0165-RLS: VersaCap, 38-430, Vented 0.2um. Patented VersaCap is a leak-proof, vented closure that provides the ultimate in top-connection flexibility. Open VersaCap is compatible with a variety of adapter inserts, enabling users to quickly change the top connections of each carboy or bottle to match their application needs. Vented VersaCap offers large finger grips that allow for easy tightening and opening. They are also stackable, and offered in 53mm, 83mm (compatible with most carboys), and 120mm wide-mouth versions that fit exclusively on Foxx Life Sciences 20L, 40L, and 75L EZfil carboys. VersaCap are made from polypropylene, which may be autoclaved at 15 PSI and 121C (250F) for 20 minutes. Vented caps help protect against air and specimen contamination.
Alkali Scientific CellPro™ Screw Cap for 2.0mL (MT3172) Microtube, Assorted Colors (Red, Blue, Green, Yellow, Orange), w/ O-Ring, DNase, RNase & Pyrogen-Free, 1000/Case, Yellow
CellPro™ screw-cap microtubes come sterile, in a variety of sizes, cap configurations, graduation options, and even a loop-cap option for the 2.0mL version. Made from ultra-clear polypropylene, these screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -86°C to +121°C. All CellPro™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000×g*. By popular demand for researchers, as well as diagnostic / reagent packaging applications, CellPro’s O-ring screw caps are now available in single color packs of 1000. Order now in blue, green, orange, red, yellow, or natural color. *Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters. • Leak-proof O-ring seal• Ultra-clear polypropylene• Packaged in resealable bags of 50• Sterile; RNase, DNase & Pyrogen free • Available with white, printed graduations
Alkali Scientific CellPro™ Screw Cap for 2.0mL (MT3172) Microtube, Assorted Colors (Red, Blue, Green, Yellow, Orange), w/ O-Ring, DNase, RNase & Pyrogen-Free, 1000/Case, Blue
CellPro™ screw-cap microtubes come sterile, in a variety of sizes, cap configurations, graduation options, and even a loop-cap option for the 2.0mL version. Made from ultra-clear polypropylene, these screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -86°C to +121°C. All CellPro™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000×g*. By popular demand for researchers, as well as diagnostic / reagent packaging applications, CellPro’s O-ring screw caps are now available in single color packs of 1000. Order now in blue, green, orange, red, yellow, or natural color. *Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters. • Leak-proof O-ring seal• Ultra-clear polypropylene• Packaged in resealable bags of 50• Sterile; RNase, DNase & Pyrogen free • Available with white, printed graduations
Essendant FASTENER2 PC3.5 CAP
Original two-piece self-locking fasteners give you a secure book-like binding to help you save on document storage space Sturdy fasteners in specialty sizes are great for non-standard applications Made from heavy-gauge high-grade material for added durability Complete Set-Includes two-prong bases and compressors Fastener Subtype- Two-Piece Two-Prong Set Fastener Capacity- 3 5 Fastener Sheet Capacity- 350 Sheets Center To Center- 4 25
Ace Glass, Inc. Cap, GL45, blue polypropylene, open-top, PTFE membrane, cs/5
Blue Polypropylene GL threaded cap with center hole and welded-in PTFE membrane. Membrane is 0.2uM PTFE gas permeable, not liquid permeable for pressure equalization. Temp range to 140 degrees C. Autoclavable. Great for media sterilization and storage.
Ace Glass, Inc. Cap, PTFE lined, 38-430, fits 1 gal bottles, package/4
Black plastic screw caps with PTFE liners for use with ACE 5546, 5547, and 5549 1gal bottles.
Ace Glass, Inc. Cap, PTFE lined, 22-400, fits 4 oz bottles, package/6
Black plastic screw caps with PTFE liners for use with ACE 5546, 5547, and 5549 4oz bottles.
Electron Microscopy Sciences Counting Pattern Graticle G14, 19mm, Counting pattern
Simple counting for geological and soil analysis. Reference: L.G. Briarty. "Stereology: Methods for Quantitative Light and Electron Microscopy." Sci. Prog. Oxf. 1975 62; 1-32.
Size: 19mm
Divisions: Counting pattern
Surface: Chrome image