Bossheads are essential parts to complete the laboratory retort stand construction for titration, filtration, or distillation experiments. With two screw clamps, bossheads attach to the vertical rod supported by the apparatus base and simultaneously securely hold the sample. All designs are lightweight and durable for testing longevity and come in a variety of finishes. Some are designed to fit the standard rod diameter, while others have more flexibility in sizes. Rotating designs allow any angle to be achieved.
VWR® Bossheads, Universal
Supplier: VWR Collection
Bossheads made from different materials for universal usage.
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Bossheads with hook
Supplier: USBECK LABORGERATE
Bossheads made of powder-coated zinc-die casting.
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Bosshead (sleeve)
Supplier: USBECK LABORGERATE
Bosshead made of powder-coated zinc die-cast, with nickel plated brass screws.
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Bossheads, globular
Supplier: USBECK LABORGERATE
Bossheads made of zinc die-cast, either natural, powder coated or nickel plated.
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Double bosshead, swivel-type
Supplier: USBECK LABORGERATE
Zinc die-casting, nickel plated.
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VWR® Talon®, Clamp holders
Supplier: VWR BRAND PRIVATE LABEL USA
Features a streamlined design for maximum contamination resistance and easy cleaning.
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VWR® Talon®, Hook connectors
Supplier: VWR BRAND PRIVATE LABEL USA
This hook connector allows the one-handed assembly of two components with one adjustment screw.
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VWR® Talon®, Clamp holder
Supplier: VWR BRAND PRIVATE LABEL USA
Building on the upgraded Q-clamp design, this all-position clamp holder allows adjustment at any angle in any plane.
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VWR® Talon®, S-connectors
Supplier: VWR BRAND PRIVATE LABEL USA
S-connectors made from electro-polished stainless steel or nickel plated zinc.
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VWR® Talon®, Frame connector
Supplier: VWR BRAND PRIVATE LABEL USA
Cast aluminum. Frame connector with improved contours delivers simplicity, superior strength and a secure grip on lattice frame rods without slippage.
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Bossheads, TECHNO
Supplier: BOCHEM
These bossheads are ideal for supporting overhead stirrers.
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Double bossheads
Supplier: BOCHEM
Double bossheads, either made of aluminium or malleable cast iron, chromium plated.
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Universal bosshead
Supplier: BOCHEM
Universal aluminium bosshead with thumb screw (M8).
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Bossheads, three angles
Supplier: BOCHEM
Three angled bossheads made of duraluminium (aluminium alloy).
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Double bossheads
Supplier: BOCHEM
Double bossheads, either made of stainless steel or aluminium.
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Double bosshead, Jumbo
Supplier: BOCHEM
Double bossheads made of chrome plated aluminium.
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Double bosshead
Supplier: LENZ LABORGLAS
Bosshead made from tempered cast iron. For attaching reaction vessel clamps to support stands.
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Bosshead, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Stainless steel. This open-sided bosshead accepts rods up to 13 mm diameter.
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Bossheads with hook
Supplier: BOCHEM
Bossheads with hook, either made of stainless steel or nickel plated steel.
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Double bossheads, swivel type
Supplier: BOCHEM
Double bossheads made of malleable cast iron, chromium plated.
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Bosshead, swivel-type, GIROFIX
Supplier: BOCHEM
Swivel-type bosshead made of chrome plated aluminium.
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Bossheads for frames, 90°
Supplier: BOCHEM
Bossheads for frames, either made of stainless steel or malleable cast iron, chromium plated.
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Double bosshead, cross type
Supplier: BOCHEM
Cross type double bossheads made of stainless steel.