Flask Supports
Andwin Scientific LEAD DONUT VINYL COATED 237G
The lead ring is vinyl-coated and in a shape of a donut. It can work with flasks with volume capacity of 125 to 500 mL. This product allows flasks to be immersed in water baths, lessening risks of breakage and spills. The lead ring weighs 237 grams.
Andwin Scientific LEAD DONUT VINYL COATED 454G
The lead ring is vinyl-coated and in a shape of a donut. It can work with flasks with volume capacity of 250 to 1000 mL. This product allows flask to be immersed in water baths, lessening risks of breakage and spills. The lead ring weighs 454 grams.
Chemglass Life Sciences 2.35" ID x 4.28" OD x 1.20" Height White PTFE Support Ring
2.35" ID x 4.28" OD x 1.20" Height White PTFE Support Ring. PTFE support ring used to support round bottom flasks or cylindrical reaction vessels.PLEASE NOTE: PTFE SUPPORT RINGS CAN BE CUT. PLEASE CALL FOR PRICING
Andwin Scientific LEAD DONUT CSHAPE 1000-4000ML
The Heathrow Scientific Vinyl-Coated Lead Rings feature resistance against chemicals. This product is made to perform as weights to keep flasks from moving or floating around during submersion in water baths. The C-Shaped lead rings are compatible with 1000 to 4000 mL Erlenmeyer Flasks.
Research Products International Corp C Shaped Lead Ring Flask Weight, Vinyl Coated, Open, 2 3/4 Inch Inner Diameter for 1000-4000ml Flasks, 2 Pounds
"C" Shaped Lead Rings help stabilize glass and plastic containers. Rings fit around neck of flasks and eliminate floating in water baths or tipping on benchtops. Open ring design allows adjustment to fit wide vessels. Vikem vinyl coating protects glassware and is resistant to most acids and solvents.
WARNING This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Ace Glass, Inc. SZ 1 CORK RING 10-100 SZ 1 CORK RING 10-100
Size 1 (10-100mL) fine composition cork ring, ideally suited for general laboratory use to support flasks, beakers, dishes, and more. Ring is 30mm thick. OD: 7.6cm, ID: 3.0cm.
Ace Glass, Inc. SZ2 CORK RING 200-500 SZ2 CORK RING 200-500
Size 2 (200-500mL) fine composition cork ring, ideally suited for general laboratory use to support flasks, beakers, dishes, and more. Ring is 30mm thick. OD: 11.1cm, ID: 6.0cm.
Chemglass Life Sciences Flask Support, Polypropylene
Flask Support, Polypropylene. For use with round bottom flasks up to 10 Liters. The flask stand is ribbed to safely hold flasks in place and is fully autoclavable. Stand is 7 in diameter and 2 high.
Ace Glass, Inc. SZ6 CORK RING 22000-50000 SZ6 CORK RING 22000-50000
Size 6 (22,000-50,000mL) fine composition cork ring, ideally suited for general laboratory use to support flasks, beakers, dishes, and more. Ring is 30mm thick. OD: 24.1cm, ID: 18.6cm.