Bel-Art Spray Pump 250ml (8oz) Polyethylene Bottles 12Pk

These easy-squeeze wash bottles feature an integrated tube used to dispense liquid without the need to tilt the bottle. The wide base provides stability when filling. In addition to the screw cap, a plastic plug insert comes with each bottle, providing additional leak-resistance. Simply insert the plug into the mouth of the bottle prior to closing the lid. This ensures a leak-resistant seal and makes these bottles ideal for long-term storage. The cap and bottle neck have molded-in tagging points which are designed for securing the cap to the bottle using wire security ties. This makes the ...

United Scientific™ Narrow Mouth, HDPE, reagent bottles are manufactured from USP Class VI resin that is FDA-21CFR compliant. The amber bottles are designed to reduce UV light transmission to protect light-sensitive contents, and conform to USP requirements for storage of light sensitive materials. Excellent chemical resistance to most acids, bases, and alcohols. Polypropylene caps are included. Bottles are available in multiple capacities. Features: Protect light-sensitive materials during shipping and storage. Meet USP requirements for storage of light-sensitive materials ...

Space-saving jerricans have a smooth turning spigot that opens and closes with half a turn for easy convenient dispensing from a stationary position. Made of high-density polyethylene, they have a unique 20cm (8") long spout with a built-in air vent. The 5 gallon jerrican has a 2.5cm (1") I.D. pouring spout; other sizes have 1.9cm (¾") I.D. spouts. Great for dispensing without moving Spout retracts into the threaded collar to conserve space Collar is sealed by leakproof screw cap Extra hand grip on the bottom gives positive control when pouring Extra headspace for expansion of contents ...

This compact, portable system is ideal for vacuum aspiration of a variety of liquids, including tissue culture media, supernatants, and chemical wastes and is available with the original strength or HiFlow pump. Self-contained system with 1.0 gallon bottle, tubing and vacuum pump is lightweight, compact and easy to use Practical whenever a house vacuum is absent or not working Built-in, maintenance free pump quickly and conveniently aspirates fluids HiFlow model has a stronger flow rate to work reliably with up to 8-channels, even with 4 channels empty HiFlow model includes quick ...

Polypropylene gas sampling bulbs have polypropylene stopcocks with free-turning Teflon®PTFE plugs. Ends accept 6.4 to 9.5mm (¼ to ⅜") I.D. tubing. Tube body is 5.1cm (2") O.D. x 22.2cm (8¾") long. Stopcocks are 6.4cm (2½") long. Maximum recommended pressure is 15 psi. F19955-0000 has 4mm straight bore stopcock on one end and silicone rubber septum mounted in screw fitting on the other end. Septum can withstand several injections. 6 septa included. Overall length 29cm (11¹⁵⁄₁₆") F19957-0000 has 4mm straight bore stopcock on one end and 4mm 3-way stopcock on the other end. 3-way stopcock ...