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ChemGlass Spinner Flasks

ChemGlass Spinner Flasks

Review our collection of standard Spinner Flasks in working volumes of 100ml through 8 liters. Some designs feature dimpled or flat bottoms with adjustable impeller heights.

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ChemGlass Spinner Flasks

Glass Spinner Flasks:

Glass & PTFE : Flat & Dimpled Bottoms

ChemGlass is a major manufacturer of Spinner Flask and accessories for laboratory and process cell culture. The design of the flask bottom has been optimized to promote exceptional growth of suspension and microcarrier cultures. Indented, or dimpled, bottoms can prevent accumulation of microcarrier beads under the impeller paddle (note, 3 liter & larger versions are not available with dimpled bottoms). A complete system includes a flask with two angled sidearms and a PTFE paddle. Some models come with an adjustable glass shaft that allows the user to dial in the impeller height through the compression fitting in the cap. Some of the excellent features of ChemGlass Spinner Flasks are listed below:


  • Glass Construction : High Purity & Proven Performance
  • Magnetically Driven : Reliable Operation
  • Versatile Design : Adjustable Impeller Heights
  • PTFE Impellers : Heat Stable & Inert


Contact PAW BioScience for all your laboratory cell culture equipment needs and check back here frequently as we expand the product offering with more high quality ChemGlass equipment!


Spinner Flasks : CLS-1430
CLS-1430
Complete Spinner Flask Assemblies (flat & dimpled bottoms) in volumes ranging from 100ml through 8 liters. The height of impeller shaft can be raised or lowered.
Spinner Flasks : CLS-1430-F
CLS-1430-F
Complete Spinner Flask Assemblies (flat bottom) in volumes ranging from 100ml through 3 liters. The height of impeller shaft can be raised or lowered.
Spinner Flasks : CLS-1450
CLS-1450
Complete Spinner Flask Assemblies in volumes ranging from 100ml through 3 liters. The impeller assembly is fixed & mounted internally to the flask.
Dura-Mag™ Magnetic Stirrers
Dura-Mag™ Magnetic Stirrers
High quality magnetic stirrers (2, 5, and 9 position). Rugged design for 24/7 laboratory or production applications.
Side Arm Assemblies
Side-Arm Assemblies
Our side-arm assemblies are made from high quality 316L stainless steel.
Spinner Flask Accessories
Spinner Flask Accessories
Bio-Simplex™ Spinner Flask Accessories work with your existing glassware investment. Choose from our standard 2 & 3 port configurations.
Spinner Flask Replacement Parts
Replacement Parts
Review our selection of Spinner Flasks Replacement Parts.
Caps and Pouring Rings
Caps and Pouring Rings
Assorted caps and pouring rings.