InstaView Electrophoresis Tank allows DNA separation, gel viewing and imaging with a smart phone, compatible with all common power supplies, includes a gel running tank with amber filter cover, blue light transilluminator w
Neutral Litmus pH test paper tests for Neutrality of a solution, or its acidity or alkalinity, does not come with a color chart, test strip will turn red if dipped into an acidic solution (pH <7) or blue if dipped into an alkaline solution (pH >7), Size: 100 test strips
InstaView Electrophoresis Tank allows DNA separation, gel viewing and imaging with a smart phone, compatible with all common power supplies, includes a gel running tank with amber filter cover, blue light transilluminator w
38.1cm tall, 12.7cm (5in) diameter mouth. Cone-shaped nets of 10 mesh, 153 micron nylon cloth. Plankton are collected in a removable, clear conical graduated tube attached at the end of the net. Two tubes are provided. Net mouth is braced by a sturdy stainless steel ring and harness.
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
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
Disk Public/Treated Water, pH: 4.5-9.5 pH, Series: D101, Total hardness: 0-70 gpg, Total alkalinity: 0-250 ppm, Tests include free and total chlorine(0-15 ppm), hardness, iron and copper(0-3.0 ppm)
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
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