Whatman Grade 1 Qualitative Filter Paper Standard Whatman Grade, circle, 25 mm, 100/pk 8983-JNJ-10198409 *Syringe volumes must be selected

*Syringe volumes must be selected

The short isoform (ZO-1 alpha-minus) is found both in endothelial cells and the highly specialized epithelial junctions of renal glomeruli and Sertoli cells of the seminiferous tubules

Fourth port with choice of threads

producing a bright red fluorescence well removed from the fluorescein emission spectrum

This set of Certified Reference Materials is composed of 5 components

Whatman Grade 1 Qualitative Filter Paper Standard Whatman Grade, circle, 25 mm, 100/pk 8983-JNJ-10198409 *Syringe volumes must be selectedWhatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates. Features and Benefits Qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate Agricultural soil analysis and seed testing procedures