4-Case Histology Grade 37% Formaldehyde Tissue Fixative, 1 Gallon Each Geology Specimens_Metamorphic Rocks suited to moderate-flow gas and

suited to moderate-flow gas and liquid transfer between laboratory apparatus with resistance to acids and alkalis

Universal 2-input NAND gate module with red/green LED outputs and a printed truth table

One-Henry epoxy-molded axial inductor at plus-or-minus 10% tolerance

Ticker tape holder stand with a 10mm stainless steel rod on a textured metal base

Electronic top-loading balance measures mass up to 3000g for chemistry weighing

4-Case Histology Grade 37% Formaldehyde Tissue Fixative, 1 Gallon Each Geology Specimens_Metamorphic Rocks suited to moderate-flow gas andFour case format of 37% formaldehyde solution at 1 gallon per bottle, the histology grade concentrate for formalin preparation in mid volume pathology and tissue research laboratory settings.