Basic circuit kit, with a switch, (2) 'C' Batteries with Holders, (2) Light Holders, (5) Bulbs, and bulk wire for connecting, for a classroom or home experiment. One kit works well for a group of 3-5 students and demonstrates the pricinples of circuits and electricity
Biorb MCR light small grey, 15 from sunrise to daylight 7.5 hours of daylight, 15 minutes sunset to night light. This cycle can also be set in the same manner for 10, 12, and 14 hours
Biorb MCR light large grey, 15 from sunrise to daylight 7.5 hours of daylight, 15 minutes sunset to night light. This cycle can also be set in the same manner for 10, 12, and 14 hours
Buchner Funnel, Porcelain Buchner Funnels Have Stable Mechanical Strength And Little Permeability. When Properly Used, The Glazed Pieces Can Withstand Temperatures Of 1050 deg C And The Pieces 1350 Deg C, Has An 80Mm Diameter Opening And A 22Mm Diameter Tube.
Adflow* Bulb and Valve Assembly, With End Valve 870 L and 871, Dip molded latex or latex-free, For use with most aneroid or mercurial bp instruments, End valve included, Two year warranty, Aneroid or Blood Pressure Instruments, Individually Boxed, size: Large
Replacement Bulb and Valve Assembly, For use with most aneroid and mercurial BP instruments, Individually boxed, One year warranty on standard, three year, End valve included, Individually packaged, Not made with rubber latex, Available in standard and premium
Bulb and Valve Assembly Standard, Aneroid or Mercurial Blood Pressure Instruments, Dip molded latex or latex-free, Two year warranty, Individually boxed, Specifications: With End Valve
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