50 Ml Filtering Flask

…the flask through a ground joint or rubber stopper. The applied vacuum facilitates the filtration process. These flasks have permanent blue enamel marking spots. The filtering flask is designed to ASTM E-1406 Type 2. Heavy Wall Filtering Flasks These PYREX® VISTA™ filtering flasks…

Heavy glass with side tubulation for tubing Sizes 25 mL through 4000 mL Designed from Federal Specifications NNN-F-240 Scale indicates approximate volumes Flasks are fabricated from molded heavy wall for strength and have a beaded bottom surface that prevents scratching and slippage…

Small filtering flasks are recommended for microchemical use All flasks have permanent white-enamel marking spots Takes rubber stopper No. 3; 50 mL size, No. 4; 125 mL size, No. 5

…contain a 0.22 µm filter to allow gas exchange and minimize the risk of cross contamination. Innovative angled neck design offers excellent pipet and cell scraper access. Flasks include engraved graduations on two sides and ridges for easy stacking. All flasks are packaged in easy…

…together, yet allows easy access for retrieval and replacement of membrane. Clamp allows one-handed operation. Funnel may be used with any filtering flask or filter manifold which has a No. 8 rubber stopper with a 9/16” (15 mm) hole. Funnel and clamp, Thomas number 4618Q60, also available…

…culture flasks are non-treated. Surfaces are flat and free from striation to provide improved transparency. Flasks are available in four different sizes; 25ml (12.5cm 2 ), 50ml (25cm 2 ), 250ml (75cm 2 ) and 600ml (182cm 2 ). Flasks are provided with vent caps that contain a 0.22 µ filter…

…incubator. Filter membrane has a three-dimensional matrix of polyethylene fibers. Plug-seal cap guarantees maximum seal of flask, permitting gas exchange only through 0.22 mm filter. Certified for optimal cell attachment, uniformity of surface and growth. 9381W30 has a canted neck; volume 50 mL ;…

…suspended above bottom of flask. Access to contents of assembled flasks provided by screw-cap side arms, attached at offset angle to allow insertion of pipet or probe without striking impeller shaft. Side arms are 9 mm i.d. and are suitable for decanting, filtered vent, inoculation, installation…

Individually calibrated to deliver at 20C. Durable ring marks resilient wear. Certified Class B with individual ring marking per DIN 122664. Supplied with screw cap. Specifications: Volume Ml: 50ml Accuracy +/- Ml: 0.10 Height: 150mm Thread Gl: 18 Case Quantity: 2  

…their performance. A unique, gravity-sealing design prevents filter bypass or sample leakage when using depth filters. Graduations up to 350 mL in 50 mL intervals. The No. 8 stopper mounts in a standard 1 liter filtering flask or in multi-position manifolds. The polysulfone unit has a dustcover,…

…Taper joints for quick, secure connections. Extraction thimbles, paper filters or glass wool are used to support the sample. The siphon tube on the extractor is protected by the vapor sidearm tube. Small with 50 mL flask (4406K22) Extraction chamber 29 mm i.d. x 110 mm usable depth …

…of Ø max. 50 mm. It allows direct dosing into the desired container. 1141R38 Filter holder for XPR/XSR analytcal balances. 1141R39 Tube holder for XPR/XSR analytical balances. 1141R40 Small Flask holder for XPR/XSR analytical balances. 1141R41 Flask holder for XPR/XSR…