Clamps & bossheads

732 products

Showing 289 - 312 of 732 products

Showing 289 - 312 of 732 products
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Retort ring without boss head, Ø 50 mm, stainless steel, Witeg, art. 7400950Witeg
Retort ring without boss head, Ø 100 mm, stainless steel, Witeg, art. 7400952Witeg
Retort ring without boss head, Ø 70 mm, stainless steel, Witeg, art. 7400951Witeg
Retort rings with boss head, approx. 130 mm Ø, Hecht, art. 40869013Hecht
Retort rings with boss head, approx. 70 mm Ø, Hecht, art. 40869007Hecht
Retort rings with boss head, approx. 100 mm Ø, Hecht, art. 40869010Hecht
Retort ring with boss head, galvanised steel, ID=130 mm, Bochem, art. 5583MBochem
Retort ring with boss head, galvanised steel, ID 100 mm, Bochem, art. 5582MBochem
Retort ring with boss head, galvanised steel, ID 50 mm, Bochem, art. 5580MBochem
Stand clamp, 4-finger, stainless steel, 30–100 mm, Witeg, art. 7400712Witeg
Retort ring with boss head, 18/10 steel, ID 70 mm, Bochem, art. 5501MBochem
Retort ring with boss head, 18/10 steel, I.D. 50 mm, Bochem, art. 5500MBochem
Retort ring with boss head, galvanised steel, ID 70 mm, Bochem, art. 5581MBochem
Retort ring with boss head, galvanised steel, ID=160 mm, Bochem, art. 5584MBochem
Retort ring with boss head, 18/10 steel, ID=120 mm, Bochem, art. 5503MBochem
Retort ring with boss head, closed, Ø 70 mm, Witeg, art. 7400936Witeg

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Questions about Clamps & bossheads

Why Clamps & bossheads?

A bosshead grips the rod. A clamp grips the flask or the condenser, usually through two jaws with cork or vinyl faces. Three-finger and two-finger clamps hold different shapes. The jaw opening is the specification.

A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.

This shelf belongs to Stands, clamps & racks, inside Labware. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are Test tube racks, Stands, rods & bases and Stand & rack accessories. The category above this shelf is Stands, clamps & racks.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?