Bottle Caps
Chemglass Life Sciences Cap, GL-25, Blue, Solid, Polypropylene
Solid polypropylene caps with a molded in lip seal.All color caps can be autoclaved in steam to 140 degreesC.
Chemglass Life Sciences Dropper Tip Insert, Small, LDPE, Natural, for Dispensing Bottle
Dropper Tip Insert, Small, LDPE, Natural, for Dispensing Bottle. Purchase components separately.
Chemglass Life Sciences Transfer Assembly, 125mL, 2-Port, GL-45 Cap, Advantaflex Tubing, Sterile
Chemglass Life Sciences GL-45 cap transfer assemblies are available in sizes from 125mL-1L.These transfer assemblies are extremely helpful for sterile transfer of liquids from containers or bottles which have a GL-45 threaded neck.Our assemblies are a great choice to achieve sterile fluid transfer when using Corning and Thermo Fisher filter systems and storage bottles.Each 2-port GL-45 closure assembly includes a 0. 22um filter, 24-inch length of Advantaflex tubing with a plugged end, 1/4” pinch clamp and a V- notched dip tube.The assembly is made from pharmaceutical grade thermoplastic elastomer resin.Manufactured, assembled and packaged in a Class 7 cleanroom, USP Class VI approved components.Each assembly is individually double poly-bagged and gamma-irradiated.Please note: Compatable with Fisher/Nunc brand and Corning brand filter media bottles.
Chemglass Life Sciences Open Top Cap, GPI 38-430, Polypropylene, Individually Bagged, Sterile
Strain relief molded into stopper at tubing exit areas to prevent kinking.Manufactured, assembled and packaged in Class 7 cleanroom.USP Class VI approved materials.Animal Derived Component Free (ADCF).Gamma irradiated at 25kGY-40kGY.Our single-use bottle assemblies are available in a wide range of standard sizes, from 125mL to 2L.Each bottle assembly includes a PETG bottle, a 2-port closure assembly that includes a 30mm 0. 22µM vent filter, a 24-inch length of tubing with a plugged end, a 1/4” pinch clamp, a V-notched dip tube that extends to the bottom of the bottle and a polypropylene cap.The assembly is made from pharmaceutical grade thermoplastic elastomer (TPE) resin.The entire system is designed to ensure an unobstructed fluid path. Each unit is double poly-bagged and Gamma Irradiated at 25kGY-35kGY.
Ace Glass, Inc. 33-430 rubber lined cap, cs/200
33-430 black plastic screw caps with rubber liner. Case of 200.
Ace Glass, Inc. Cap, PTFE lined, 28-400, fits 16 oz, bottles, package/4
Black plastic screw caps with PTFE liners for use with ACE 5546, 5547, and 5549 16oz bottles.
Ace Glass, Inc. 33-430 POLY LINED CAP 33-430 POLY LINED CAP
33-430 black plastic screw caps with polyethylene liner. Case of 200.
CELLTREAT Scientific Products CAP ONLY, PCR 8-Strip Optically Clear Flat Caps, Non-sterile
Ultra-thin tube walls provide uniform and efficient heat transferAvoid sample loss from evaporation with easy open and close capsAngled attached caps prevent interference when several strips are racked simultaneouslyCertified RNase/DNase/PCR Inhibitor/DNA-free and non-pyrogenic to ensure reliable experimental results230461 and 230462 strips feature easily separable tubes to customize strips230463 strips feature robust inter-well linkages, increasing stability and preventing spillsWhite tubes with attached optically clear caps enhance weak fluorescent signals (230465)All flat caps (excluding 230455) are optically clearTube only strips feature molded tube numbers
Ace Glass, Inc. 76mm ID polyethylene shield cap fitting #50 threaded chromatography columns.
76mm I.D. Polyethylene Shield Cap, for use with acrylic safety shield for #50 threaded Michel-Miller Chromatography Columns. Safety shield insures safe operation at pressures to 300 psi.
Chemglass Life Sciences Cap, GL-32, Orange, Solid, Polypropylene
Solid polypropylene caps with a molded in lip seal.All color caps can be autoclaved in steam to 140 degreesC.
Alkali Scientific CellPro™ EXPRESS Vacuum Filtration Flasks PES Membrane, 12/Case, 0.22µm, 1000mL
CellPro™ EXPRESS Vacuum Filtration Flasks are designed for high speed and efficient filtration of tissue culture media, buffers, and other aqueous laboratory solutions. The system incorporates a low protein binding polyethersulfone (PES) membrane that enables filtration speeds up to 47% faster than standard filtration units, improving productivity in busy laboratory environments. Available in multiple volumes and membrane pore s, the system supports both small and large volume filtration workflows. Each unit includes a screw on funnel with lid, a graduated filtration nozzle compatible with standard vacuum hoses, and an ergonomically designed receiver bottle with grip indentations for easier handling. All components are gamma sterilized and certified RNase , DNase , and pyrogen free, ensuring safe and reliable filtration for sensitive biological samples.