Protects and stabilizes expensive glassware. SP Scienceware™ Round Lead Ring Flask Weights with Vikem™ Vinyl Coating reduces floating, breakage and chemical spills. Lead ring for Erlenmeyer flasks 125-500 ml

“Wire” lead weights coil into a helix, spiral, cone or any irregular shape to stabilize vessels in a water bath VINYL COATED LEAD WIRE

Prevent the “domino effect” of flasks tipping one over the other RACK 12XCULTURE FLASK 25CM²

Fit neatly around flasks with sidearm tubing connections. Bel Art C-Shaped Lead Rings for Flasks are available in four diameter/weight combinations. FLASK STABALIZING OPEN LEADRING 43 MM I.D. FITSflask 125-500ml

Optimised for the application in cell culture X3 Filter unit Sartorius Sartolab 150v vacuum,

Protects and stabilizes expensive glassware. Bel Art™ Round Lead Rings With Vikem™ Vinyl Coating are safe for use with fragile laboratory glassware. FLASK STABALIZING CLOSED LEAD RING 51 X 89MM I.D.x O.D. Fits flask 250-1000ml

The smooth, easy-to-clean top plate supports gradient makers, hot plates, flasks, beakers, baths and other lab items up to ten times its own weight POLYCARBONATE LABJACK

Stabilizes expensive glassware. Bel Art™ SP Scienceware™ Vinyl-Coated Lead Rings will not scratch flasks. FLASK STABALIZING CLOSED LEADRING 19X51MM I,D. XO.D. Fits cylinder 5-10ml

With slight taper on the inside wall which allows a variety of different size round bottom flasks to fit into one holder X3 FLASK HOLDER SCIENCEWARE SAFELAB 100ML (PACKof 3)

For use with 2195 large capacity clamp assembly Vial holder, 15ml centrifuge tubes Holds 24 x 15ml tubes in GG2010