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.

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.


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Catalog Number: (BOCH5306)
Supplier: BOCHEM
Description: Double bosshead, cross type with safety screw, Stainless steel 18/10, For rod Ø: 16,5 mm
UOM: 1 * 1 items


Catalog Number: (BOCH5304)
Supplier: BOCHEM
Description: Bosshead with hook, Stainless steel 18/10, For rod Ø: 13 mm
UOM: 1 * 1 items


Catalog Number: (241-7186)
Supplier: BOCHEM
Description: Bosshead with heart screw, Spanning width: 13 mm
UOM: 1 * 1 items


Catalog Number: (BOCH5366)
Supplier: BOCHEM
Description: Double bosshead, cross type with safety screw, Cast iron, For rod Ø: 16,5 mm
UOM: 1 * 1 items


Catalog Number: (BOCH5364)
Supplier: BOCHEM
Description: Bosshead with hook, Steel, nickel plated, For rod Ø: 13 mm
UOM: 1 * 1 items


Catalog Number: (241-0239)
Supplier: RSG
Description: Bosshead, double, with thumb screws, Stainless steel 18/10, Spanning width: 13 mm
UOM: 1 * 1 items


Catalog Number: (BOCH5310)
Supplier: BOCHEM
Description: Bosshead, Double bosshead, with socket screw M6/M8, Stainless steel 18/10, For rod Ø: 16,5 mm
UOM: 1 * 1 items


Catalog Number: (241-3028)
Supplier: BOCHEM
Description: Bosshead, Double bosshead, with heart screw M6/M8, Stainless steel 18/10, For rod Ø: 16,5 mm
UOM: 1 * 1 items


Catalog Number: (BOCH5334)
Supplier: BOCHEM
Description: Bosshead with thumb screw, Aluminium, For rod Ø: 13 mm
UOM: 1 * 1 items


Catalog Number: (451-9111)
Supplier: BOCHEM
Description: Bosshead, Double bosshead, with safety screw type 'heart' M8, Stainless steel 18/10, For rod Ø: 16,5 mm
UOM: 1 * 1 items


Catalog Number: (241-7183)
Supplier: BOCHEM
Description: Bosshead, Thumb screw, Tempered cast iron, chromed, For rod Ø: 36,0 mm
UOM: 1 * 1 items


Catalog Number: (241-7181)
Supplier: BOCHEM
Description: Bosshead, Thumb screw, Tempered cast iron, chromed, For rod Ø: 16,5 mm
UOM: 1 * 1 items


Catalog Number: (241-7204)
Supplier: BOCHEM
Description: Bosshead, Thumb screw, Aluminium alloy, For rod Ø: 16,5 mm
UOM: 1 * 1 items


Catalog Number: (BOCH5352)
Supplier: BOCHEM
Description: Double bosshead with thumb screw, Double bosshead, thumb screw M8, Aluminium, For rod Ø: 27 mm
UOM: 1 * 1 items


Catalog Number: (BOCH5373)
Supplier: BOCHEM
Description: Bosshead with socket screw, Cast iron, For rod Ø: 13 mm
UOM: 1 * 1 items


Catalog Number: (BOCH5357)
Supplier: BOCHEM
Description: Double bosshead with safety screw type 'thumb' M10, Double bosshead, safety screw type 'thumb' M10, Aluminium, For rod Ø: 27 mm
UOM: 1 * 1 items


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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