Heathrow Scientific® Lead Rings

Lead rings are designed to stabilize vessels and labware or to immerse in water baths. Vinyl-coated lead rings will not mark or scratch benchtops and labware. C-shape format allows some manual size variation for a customized fit.
Image(s) are representative of the product group and not necessarily the individual product.

C-Shaped
For Flask Size (mL): 125 to 500
I.D. (mm): 48
O.D. (mm): 77
Weight (g): 277

Circular
For Flask Size (mL): 125 to 500
I.D. (mm): 42
O.D. (mm): 75
Weight (g): 227

C-Shaped
For Flask Size (mL): 250 to 1000
I.D. (mm): 51
O.D. (mm): 90
Weight (g): 508

Circular
For Flask Size (mL): 250 to 1000
I.D. (mm): 51
O.D. (mm): 90
Weight (g): 472

C-Shaped
For Flask Size (mL): 500 to 2000
I.D. (mm): 57
O.D. (mm): 98
Weight (g): 635

Circular
For Flask Size (mL): 500 to 2000
I.D. (mm): 54
O.D. (mm): 98
Weight (g): 599

C-Shaped
For Flask Size (mL): 1000 to 4000
I.D. (mm): 70
O.D. (mm): 115
Weight (g): 970

Circular
For Flask Size (mL): 1000 to 2000
I.D. (mm): 66
O.D. (mm): 113
Weight (g): 907