Lab Supplies & Equipment › Beakers › magic in the air by

BrandTech Laboratory Bottles Low-Density Polyethylene Narrow Mouth BrandTech V95089

BrandTech Laboratory Bottles Low-Density Polyethylene Narrow Mouth BrandTech V95089. One of the most useful is that they are molded of HDPE which makes them lightweight but strong. The other is that they have an air-tight (gas-tight) seal which... more

Nalge Nunc Serum Vial Closures HDPE NALGENE 342158-0025

Nalge Nunc Serum Vial Closures HDPE NALGENE 342158-0025. The blowout is performed by blowing dry air into the closure to create a vacuum which tightens the bell to seal it to the vial. The seal is made by inserting the upper half of the vial into the... more

Labconco BTLSERUM20MMCORK PK100 100ML 7574010

Labconco BTLSERUM20MMCORK PK100 100ML 7574010. The inlet is equipped with a laminar air flow design allowing the user to place the urine in the inlet without aspiration. The inlet port has been designed to allow a urine specimen to be passed into two... more

Nalge Nunc Polypropylene Screw Caps NALGENE 362150-4130

Nalge Nunc Polypropylene Screw Caps NALGENE 362150-4130. After sealing break or cut the seal anywhere along the length of the cap to release the air/gas molecules contained within the bottle. The easiest and best way to use these Polypropylene Screw... more

Bel-Art Precisionwr Ambr Btl HDPE32 Oz 106249008

Bel-Art Precisionwr Ambr Btl HDPE32 Oz 106249008. Hard to break these bottles make an excellent alternative for storing liquids and powders. Bottles are designed to be air tight waterproof and non-leak. The recycling code is molded into the base. FDA... more

Bel-Art Bottle Pe Aspirator W/SPGT 2GL F118470020

Bel-Art Bottle Pe Aspirator W/SPGT 2GL F118470020. Bel-Art Aspirators allow the lungs to function normally while drawing in large volumes of air. Therefore they prevent the lunges from being fouled with smoke and fumes. This aspirator is also... more

Kimble/Kontes Bottle Wmpkr Amb 8OZ CS84 5220845C 21

Kimble/Kontes Bottle Wmpkr Amb 8OZ CS84 5220845C 21. Bottles feature a polyethylene (LDPE) stopper (included). Slope stopper ensures a tight seal and provides an air-tight joint. The polyethylene (LDPE) stopper resists acids and alkalis giving rise to... more

Labconco Flask Freeze Dry 1200ML Bottom 7543000

Labconco Flask Freeze Dry 1200ML Bottom 7543000. Eliminates contamination of air or powdered dry nitrogen. Eliminates surface induced ice crystals that form as a result of drying. Freeze-dries up to 1200 ML. Plastic bottom keeps breakage to a minimum.... more

Kimble/Kontes Bottle Br Amb 32 Oz CS12 5123233V 25

Kimble/Kontes Bottle Br Amb 32 Oz CS12 5123233V 25. The shape of the top includes a funnel-like funnel tip which facilitates blowing and filling procedures. The stopper is orally inert to prevent mixing of inert gasses. The air-tight polyethylene cap... more

Kimble/Kontes Bottle Ac Clr 2OZ CS48 5710238V 22

Kimble/Kontes Bottle Ac Clr 2OZ CS48 5710238V 22. The 2OZ CS48 bottle is supplied with a ST stopper ground at one end for accurate volume addition. The ST stopper insert causes an air bubble to form at the top of the 2OZ bottle and this gasket prevents... more

Nalge Nunc Closure Quik Filng Ventg 1/4IN 2158-0031 Closure Quik Filng Ventg 1/4IN

Nalge Nunc Closure Quik Filng Ventg 1/4IN 2158-0031 Closure Quik Filng Ventg 1/4IN. The specially designed funnel and adjustable top prevents the release of pressure that could build up during atmospheric testing. The large funnel gathers air from all... more