Density Blocks Set of four density blocks with hook aluminum, brass, steel and lead. MSRP: Was: Now: $29.95 Add to Cart
Digital Probe Lab Thermometer Measures Fahrenheit and Celsius from -50 degrees F to 150 degrees C. Auto power off. 8 stainless steel probe. 0.5 second sample rate, protective sheath. LR44 battery included. MSRP: Was: Now: $24.95 Add to Cart
Digital Scale, Compact 4000 gram capacity x 0.5 gram resolution plus ounce and pound weighing modes. Features tare, auto-off and counting functions. Bright, backlit weight display. Comes with AC adapter, batteries and manufacturer's warranty. MSRP: Was: Now: $74.95 Add to Cart
Lab Thermometer (Liquid), -20 to 110 Degrees C, Partial Immersion Lab thermometer filled with red liquid. Partial immersion, 3-1/4" immersion depth. Includes plastic storage tube. MSRP: Was: Now: $1.95 Add to Cart
Lab Thermometer (Liquid), -20 to 110 Degrees C, Total Immersion Lab thermometer filled with red liquid. Total immersion. 11-1/2" immersion depth. Includes plastic storage tube. MSRP: Was: Now: $1.95 Add to Cart
Lab Thermometer (Liquid), -20 to 150 Degrees C, Partial Immersion Lab thermometer filled with red liquid. Partial immersion, 3-1/8" immersion depth. Includes plastic storage tube. MSRP: Was: Now: $1.95 Add to Cart
Lab Thermometers with Plastic Storage Tube For science experiments, etc. -20 to 110 degrees C; 0 to 230 degrees F. Partial Immersion, 3-1/4" immersion depth. Red Dye. MSRP: Was: Now: $1.95 Add to Cart
Power Supply for Spectrum Discharge Tubes Specially designed power supply to safely run spectrum discharge tubes of length approximately 10-1/4" (260mm). Encased in a metal body. Spring loaded with clips to connect the tubes securely. Dual voltage capability (110V / 220V) by the flip of a... MSRP: Was: Now: $199.95 Add to Cart
Slotted Weight Set 50g, [9] 20g, 10g, [2] 5g. Brass weights & hanger. MSRP: Was: Now: $23.95 Add to Cart
Spectrum Discharge Tube, Air To show spectral lines of pure substances. These are glass tubes approximately 10-1/4" (260mm) long, central capillary portion approximately 3-1/2" to 4" (90-100mm) long with electrodes sealed at both ends and connected to lead wires protected by metal... MSRP: Was: Now: $21.95 Add to Cart
Spectrum Discharge Tubes, Argon To show spectral lines of pure substances. These are glass tubes approximately 10-1/4" (260mm) long, central capillary portion approximately 3-1/2" to 4" (90-100mm) long with electrodes sealed at both ends and connected to lead wires protected by metal... MSRP: Was: Now: $21.95 Add to Cart
