How does vapor pressure affect the rate of freeze-drying for different substances?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

Vapor pressure is a measure of a liquid's volatility. A high vapor pressure usually is an indication of a volatile liquid, or one that readily vaporizes. B ... At this state of equilibrium, the vapor is said to be saturated. The pressure of the vapor when it is saturated above the liquid surface is called the saturated ... Aug 25, 2023 ... On wikipedia it says Dimethylmercury has a high vapor pressure so it quickly forms a deadly amount of vapor. So is a high vapor pressure the same as a high ... Jul 28, 2021 ... Flashing within the fluid film at the seal faces can be a major cause of seal dry running and premature seal failure. Cooling the process liquid ... May 31, 2022 ... My understanding of vapour pressure is that it is the pressure exerted by a vapour above a liquid when at equilibrium. The change from the gas phase to the liquid is called condensation. When the rate of condensation becomes equal to the rate of vaporization, neither the amount ... At 70°F (21.1°C) the cylinder contains both liquid and gas. Cylinder pressure, or the “vapor pressure” of the gas, is directly affected by ambient temperature. must be removed from the wellhead, crude oil, or natural gas condensates so that the liquid product can meet the typical specifications such as vapor pressure ... Vapor pressure tests indicate the evaporation rates of liquids. Materials with high vapor pressures at normal temperatures are considered as having volatile ... Jun 6, 2018 ... The vapor pressure of a liquid is the point at which equilibrium pressure is reached, in a closed container, between molecules leaving the ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.