Made of steel wire, chrome plated. Stand has a heavy wire gauge top. Overall height is 5", to accommodate all sizes of burners.
Made of zinc plated steel wire. Stand has a heavy wire gauge top with ceramic center. Overall height is 5in, to accommodate all sizes of burners.
A photovoltaic cell in an encapsulated panel to allow handling without breakage normally associated with fragile solar cells. 1" x 3/4". 45v, 100mA
A photovoltaic cell in an encapsulated panel to allow handling without breakage normally associated with fragile solar cells. 1" x 3/4". 45v, 100mA
Diffraction grating spectroscope is used to show that sunlight can be broken into colored light and to study these colors and their relationships. Students view different types of light and compare the spectra. A preparation for understanding methods used in astronomy. 1" diameter.
Diffraction grating spectroscope is used to show that sunlight can be broken into colored light and to study these colors and their relationships. Students view different types of light and compare the spectra. A preparation for understanding methods used in astronomy. 1" diameter.
• 12" galvanized spike and washer
• For permanent light duty installation
12" Galvanized spike and washer (for permanent light duty installation)
For 24 tubes, 25mm diameter. Red. Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.
For 24 tubes, 25mm diameter. Red. Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.
For 40 tubes, 20mm diameter - white Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.
For 60 tubes, 16mm diameter. Yellow. Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.
For 60 tubes, 16mm diameter. Yellow. Steam autoclavable up to 121 deg C (250deg F). Can be disassembled for storage. Dimensions 9.75" wide x 4" deep x 2.5" high.
Stainless steel spatulas with both ends flat.
Stainless steel spatulas with both ends flat.
Stainless steel spatulas with both ends flat.
Stainless steel spatulas with both ends flat.
Stainless steel spatulas with both ends flat.
Stainless steel spatulas with both ends flat.
Flexible stainless steel blade with rounded end, mounted in a polished wood handle.
3 inch flexible stainless steel blade with rounded end, mounted in a polished wood handle.
Flexible stainless steel blade with rounded end, mounted in a polished wood handle.
4 inch flexible stainless steel blade with rounded end, mounted in a polished wood handle.
Flexible stainless steel blade with rounded end, mounted in a polished wood handle.
6 inch flexible stainless steel blade with rounded end, mounted in a polished wood handle.
For attaching any 1/16" thick sign to the top of a plastic stanchion.
These adapters are for attaching any 1/16 inch thick sign to the top of one of our 2", 2.5" or 3" plastic stanchions.
Pans are constructed of high-density polyethylene for years of continued use. The units are designed to stack in place or to nest for convenient storage.
Pans are constructed of high-density polyethylene for years of continued use. The units are designed to stack in place or to nest for convenient storage.
Gives star positions for any date. Shows constellations, stars to 5th magnitude, nebula, Milky Way and the ecliptic. Major stars luminous for outdoor use. Has instructions, planet positions and Zodiac dial on reverse.
With cork-covered jaws, 8" total length.
With cork-covered jaws, 8" total length.
Magnetic, polytetrafluorethylene coated. For use with magnetic stirrers.