Eisco Labs | SKU CH0674D

5.75" Cast Iron Ring with Open Boss Head Clamp and Thumb Screw

Open ring design in cast iron pairs with an integrated open boss head, combining a 5.125-inch inner diameter with a rod grip up to 5/8 inch for larger flasks on a retort stand.

$16.89 ~~$22.99~~

In Stock (184)
Free US Shipping $100+ 30 Day Free Returns

Product Description

This 5.75-inch outer diameter cast iron support ring (5.125-inch inner diameter) features an open boss head clamp with thumbscrew. The boss head accepts rods from 5/16 to 5/8 inch (8-15mm) in diameter, with an extension distance of approximately 2 inches from boss head to ring. The total length from boss head center line to closed ring edge measures approximately 7.5 inches. Suitable for supporting flasks, funnels, and other apparatus over a heat source in chemistry classrooms and laboratories.

Specifications

Dimensions (L × W × H): 10.00" × 8.00" × 1.00" (25.4cm × 20.3cm × 2.54cm)
Weight: 0.80 lbs (363g)

Shipping & Returns

SHIPPING

Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.

RETURNS

30-day return window. Unused items receive a full refund; used items are eligible for store credit or exchange. Return shipping is paid by the customer. Clearance items are final sale. Defective products? Contact us directly.

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