Skip to main content
v2026.11,610 entries · CC-BY 4.0

Ask a research-administration question

Answers are drawn from CASRAI and the rest of the CASRAI corpus, with a link to every source.

Answers are AI-generated from CASRAI’s own published pages and can be wrong, so check the linked sources before relying on one; your question is logged without personal data — never sold, never used to train a third-party model — to show us what CASRAI is missing, so please do not type personal or confidential details. How we use this

CASRAI is the reference for research administration — bookmark it for the next question.

Roto Clamp for Rotovap - Various Sizes

USA Lab

Roto Clamp for Rotovap - Various Sizes

in Rotary Evaporators

$25.00 - $50.00

In stock

Price varies by Size.

Roto clamp with quick release screw for the 2 L, 5 L, 20 L and 50 L rotary evaporators. In #35, #50, #60 and #80. Seal washers sold separately.

Size

Choose Size to continue.

Buying through procurement?

Generate a formal quotation for 1 × this item, plus our W-9 — everything your finance department needs to raise a purchase order.

Choose Size to continue.

Description

Roto Clamp with quick release screw, designed and specially made for our 2L, 5L, 20L and 50L Rotary Evaporators.
PTFE Seal Washers sold separately.

ROTO CLAMP Specifications

ROTOCLAMP

35#

50#

60#

80#

Inner Diameter of Clamp

25mm

40mm

50mm

70mm

Outer Diameter of Clamp

60mm

70mm

80mm

110mm

Corresponding PTFE Seal Washer Size

35

50

60

80

Frequently asked questions

What sizes are available?+

#35, #50, #60 and #80.

Are seals included?+

No. The product data states PTFE seal washers are sold separately.

Referenced across the research world

University of Cambridge logoColumbia University logoCrossref logoUniversity of Edinburgh logoHarvard University logoUniversity of Oxford logoPrinceton University logoStanford School of Medicine logoUniversity College London logoORCID logoUniversity of Cambridge logoColumbia University logoCrossref logoUniversity of Edinburgh logoHarvard University logoUniversity of Oxford logoPrinceton University logoStanford School of Medicine logoUniversity College London logoORCID logo
  • University of Cambridge logo
  • Columbia University logo
  • Crossref logo
  • University of Edinburgh logo
  • Harvard University logo
  • University of Oxford logo
  • Princeton University logo
  • Stanford School of Medicine logo
  • University College London logo
  • ORCID logo

View CASRAI adoption →