Manual Thermometers
Mercury, non-mercury (liquid in glass), or bimetallic thermometers with analog displays, for general and application-specific use, with various temperature-range capacities and accuracies; may be traceable or certified to international standards.
In 1714, the mercury-in-glass thermometer was invented in Europe by physicist Daniel Gabriel Fahrenheit. Typically, the mercury is contained in a reservoir that opens to narrow glass tube. The distance that the mercury flows into the tube is dependent on the temperature to which the thermometer is subjected. The space above the mercury may be filled with air or an inert gas, or it may be a partial vacuum.
Thermometers are calibrated by exposing them to a known temperature and then marking the height of the mercury at that temperature. For example, one might calibrate to the freezing temperature of water (0°C or 32°F) by placing the thermometer in a mixture of ice and water. Then the thermometer could be submerged in boiling water to determine the point where the water changes from a liquid to a vapor (100°C or 212°F).
Mercury thermometers are still considered to be some of the most accurate temperature indicators. They can be used for a wide range of temperatures, from -37°C to 356°C (-35°F to 673°F). Modifications such as adding an inert gas above the mercury or replacing the glass with fused quartz can extend the upper temperature limit to as high as 800°C (1,470°F).
Mercury cannot be used below -38.83°C (-37.89°F), the temperature at which it becomes a solid. Moreover, nitrogen in the thermometer can flow down into the column and become trapped if the mercury solidifies, which makes the thermometer unusable. Use a thermometer that contains a mercury-thallium alloy for measuring lower meteorological temperatures – it will remain liquid to -61.1°C (-78.0°F).
Chemglass Life Sciences Thermometer, Non-Mercury, 10/30 Joint, 25mm Immersion, -20°C to 150°C
Thermometer, Non-Mercury, 10/30 Joint, 25mm Immersion, -20¿C to 150¿C. Thermometer is mineral spirit filled to eliminate workplace and environmental hazards associated with mercury. Thermometer has a white back, a 6 to 7mm outer diameter, and a standard taper 10/30 inner ground joint. All ranges have 1¿ subdivisions. Immersion is measured from the bottom of the joint to the bottom of the mercury bulb.
Thermco Products Inc Precision Laboratory Thermometer, Red Spirit Filled, Non-Mercury Fractional Degree, 5, 76mm Partial Immersion, 610mm Length
Precision Laboratory Thermometer, Red Spirit Filled, Non-Mercury Fractional Degree, 5, 76mm Partial Immersion, 610mm Length. NIST TraceableNon-Mercury Red Spirit Filled Thermometers. Total and Partial Immersion. Individually Serializedrialized.
Ace Glass, Inc. Thermometer, -20 to 150°C, 12in length, total immersion, accuracy ±1°C, ±1.5°C above 110°C
Thermometer, -20 to 150°C, 12in length, total immersion, accuracy ±1°C, ±1.5°C above 110°C
Cole-Parmer Digi-Sense Stainless Steel Bimetal Pocket Thermometer, 1.75" Dial, Glass Lens, 8" Stem, -40 to 160F, 2F Div
Choose the dial size and temperature range on this shock resistant thermometer to meet your specific needs. Factory tested to three points with a 1% accuracy. Hermetically sealed dial stops internal fogging. Minimum immersion: liquids 2" (50 mm), gases 4" (100 mm). Comes with a 304 Stainless Steel dial case and stem.
Alkali Scientific Bi-directional Liquid Transfer
Our 5L high efficiency shaker flasks are ideal for medium size scale up work They are inhigh efficiencyin in that a 5L flask has 230mm diameter footprint allowing for more of them to fit on a shaker platform The geometry of the flasks also allows for higher shaker speeds without damaging the cells Faster shaker speeds means better gas exchange higher growth rates and more yield per flask This product features pre-assembled tubing connectors and gas exchange filters allowing for the movement of liquid in and out of the Erlenmeyer flask with minimal risk of contamination Many customers have realized significant cost savings by switching to aseptic transfer systems 5L High Efficiency Erlenmeyer Flask 1 system per double wrapped sterile bag - 4 systems per case Flask made of USP grade VI virgin polycarbonate Untreated super smooth interior surface ideal for suspended cultures Attached bi-directional transfer cap Attached thermoplastic elastomer (TPE) external transfer tube No at
Abcam (R)-(+)-SKF38393 hydrochloride, D1 partial agonist, 5MG
MW 291.77 Da, Purity >98%. Selective D1 receptor partial agonist. Active enantiomer of (±)-SKF-38393 (ab120740).
The product is subject to the following: Abcam Restricted Use Statement
Thermco Products Inc General lab Hg thermometer, -10 deg./260 deg.C & 20 deg./500 deg.F, 1 deg.C div & 2 deg.F, 76mm imm, 405mm
Mercury filled double scale thermometer, yellow back tubing, with toughened bulbs. Suspension ring for hanging, vertical numbering. Individual serial numbered. Packed in non-roll square tubing. Permanent markings.
Enterprise Technology Solutions Business Source Thermal Printing Paper Rolls, Nonperforated, 3.11" x 230', 50/CT, White
Thermal receipt paper roll features direct thermal technology to provide fast, noise-free printing with a small footprint. High-quality rolls are nonperforated for easy use in point-of-sale devices. Enjoy rich, legible results at all print speeds for excellent readability. Easy-to-install design eliminates any frustration during replacement to quickly replace depleted rolls.
Enterprise Technology Solutions Business Source Thermal Printing Paper Rolls, Nonperforated, 2.25" x 80', 50/CT, White
Thermal receipt paper roll features direct thermal technology to provide fast, noise-free printing with a small footprint. High-quality rolls are nonperforated for easy use in point-of-sale devices. Enjoy rich, legible results at all print speeds for excellent readability. Easy-to-install design eliminates any frustration during replacement to quickly replace depleted rolls.
Enterprise Technology Solutions Business Source Thermal Paper Rolls, 4-3/8"x127', 50RL/CT, White
Thermal rolls are designed for route delivery and service-related receipts in portable printers. They are easy to use. Simply drop them in the portable printer's cradle and feed the paper. End-of-roll warning feature keeps you prepared for replacement time. The recyclable 3/8" core of the roll and the packaging are made of plastic. The 4-3/8" x 127' thermal roll is made with BPA-free and FSC Certified thermal paper.
Enterprise Technology Solutions Business Source Thermal Printing Paper Rolls, Nonperforated, 2.25" x 55', 50/CT, White
Thermal receipt paper roll features direct thermal technology to provide fast, noise-free printing with a small footprint. High-quality rolls are nonperforated for easy use in point-of-sale devices. Enjoy rich, legible results at all print speeds for excellent readability. Easy-to-install design eliminates any frustration during replacement to quickly replace depleted rolls.