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Made in the USA - NIOSH N95 Respirators & ASTM Level 3 Surgical Masks - Order Now!
800-660-5998
Lab Support Rings, Cast Iron, Dia: 7"
Zinc plated cast iron support rings with integral support clamps for attaching to support rods from 5/16" to 5/8" in diameter. Support rings for supporting beakers and flasks on a ring stand.