Melting Point Device, digital, 120V EA, convenient, safe, fast and easy to use, 3 indicator lights, LED temperature display with 0.1degree C resolution.
Specific Heat Demonstration Set, Unique way to illustrate the different heat capacities of various metals features a slanted panel with four grooves to hold metals, Includes four metals cylinders: Aluminum, Copper, Lead and Tin; support stand, two pieces of bee wax
Freezing Point Depression, Kit Includes:2x25 g Di-Tert-Butyl-4-Methylphenol Crystals, 1x25 g p-Dichlorobenzene Crystals, 1x25 g Stearic Acid Flakes, 1x25 g Naphthalene Flakes UN1334, The experiment will be repeated with each of two unknowns
Ice Melting Plates With Rims, 1 Aluminum Plate, 1 Plastic Foam Plate, Challenges Student'S Preconceived Notions On Concepts Of Heat And Thermodynamcs. The Melting Plates Display Quizzical Properties When An Ice Cube Melts On Each Plate, Demo For Conductivity And Heat Transfer.
Bone cutter, Sharp point, for cutting a densely populated corals. Needle like points helps to reach in harder to reach areas. Precision ground edges gives a precise and cleaner cut every time. Made with fine quality stainless steel and is non-rusting.
Model Farpoint Clovis Point, 11,000 YA. 5-1/4-in Farpoint Clovis spearpoint was found by Edgar Perez in 2005, Malibu, first such artifact found on the West Coast, indicates the presence of Clovis people 11,000 years ago and origins of earliest inhabitants of Americas.
Sanford Sharpie Permanent Fine Point Markers, Original Sharpie pen-style permanent marker marks on most hard-to-mark surfaces. Markings are permanent on most surfaces. Alcohol-based ink is quick-drying and certified AP nontoxic.
Environmental Meter, 10-in-1, Measures Air Velocity, Air Flow, Air Temperature, Type K Temperature, Heat Index, Humidity, Wet Bulb, Dew Point, Windchill, & Light Level, Auto power off with disable, Tripod mount, Complete, wrist strap, Dimensions: 6x2.3x1in
Sling Psychrometer, to measure relative humidity, Includes two plastic-backed Celsius thermometers, one for dry bulb measurements and the other for wet bulb measurements, Includes an activity guide with relative humidity calculation table, Requires assembly
Sling Psychrometer, to measure relative humidity, Includes two plastic-backed Celsius thermometers, one for dry bulb measurements and the other for wet bulb measurements, Includes an activity guide with relative humidity calculation table, Requires assembly,pack of 15
Temperature Range -40 To 158 F. Accuracy: ¦1 C, Relative Humidity Range: 1 To 99%, Resolution: 0.1% Rh, Accuracy: ¦4% Between 20 To 80%, Size Is 4-1/8 X 4-1/8 X 1 inches, Weight Is 4-1/4 Ounces. Settable High/Low Alarm For All Four Readings. Nist.
VWR Temperature range is -76 to 1022F and -60 to 550C. Resolution is 0.1deg Accuracy is +/-2C or 2% of reading Dual lasers indicate the outer diameter of the surface area being measured and the white LED light illuminates the surface.
Calculator features arithmetic functions, percent, three-key memory, square root, and floating decimal point. Solar-powered unit can be read in any light. Digit height is 1.9cm (3/4in). Large eight-digit display. Tough ABS plastic case.
Oversized digit, solar-powered calculator. Performs all arithmetic operations and features memory, percent, and floating decimal point. Jumbo digits and oversized keys make this calculator easy on the eyes and fingers. Supplied with carrying case.
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