US$ 20.00
Material: cellulose
ultrasonically welded (filter with membrane Ø 13 mm) or injection-moulded (filter with membrane Ø 25 mm)
Molecular Weight - 98
Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications
New formula - free from pyridine
Potassium iodide, 99% 77-09-8 Material: cellulose
US$ 20.00
US$ 32.00
US$ 43.00
US$ 105.00
US$ 150.00
US$ 19.00