Bel-Art Poxygrid Lead Flask Ring Holder, For Rings 0.7" Diameter or Larger

Weighted holder grips beakers or flasks firmly with four flared stainless steel prongs. Vikem®vinyl-coated lead ring weight secured beneath holder Keeps container immersed in water Provides a low center of gravity Allows water to circulate underneath the beaker or flask Can be used in boiling liquid up to 135°C(275°F) for 1 hour

Tissue Culture Flasks are available in Tissue Culture Treated and Non-treated Suspension Culture Versions Tissue Culture Treated Flasks have uniform hydrophilic surface ideal for consistent cell attachment Convenient zip-closure bag is a practical alternative to folding and taping open bags Large opening, canted neck design and moderate angles allow easy access to entire flask surface; ideal for cell scrapers Stable base enables filling with flask standing upright Thick, durable walls Flask is printed with lot number and expiration date for easy identification and tracking Molded, ...

Kimble® Kimax® VOLUMETRIC FLASK TO CONTAIN Flask with a graduation ring blasted on the neck Calibrated to contain With a marking spot on sizes 10 mL and larger Supplied with a 28160R high density polyethylene stopper to fit in the Standard Taper ground neck Enlarged top of the stopper will protect the neck if the flask is tipped over Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

Hybex Erlenmeyer Flasks are manufactured from high quality, borosilicate 3.3 glass. A low coefficient of thermal expansion (3.3), provides temperature resistance that is far superior to that of standard lab glass (or soda lime glass). Hybex glass is designed to withstand high temperatures, making them ideal for shaking applications, media preparation and long-term storage. The flasks have permanent, white enamel graduations for volume measurement and a white identification box for marking or coding.For storage of media and cultures, these capped flasks include an autoclavable ...

Designed for mammalian suspension culture applications as well as bacterial & yeast culture Available with either solid or vent cap to eliminate the chance of unintended venting, unlike combination caps Vent caps feature 0.22µm hydrophobic membrane which allows for gas exchange without contamination; over-sized vent area in cap improves gas exchange Packaged sterile in individual bags for easy storage and handling Manufactured from medical grade virgin PETG which reduces gas permeability