S&S/WHATMAN 740E Filter Paper Circles, 0.5in/12.7mm Diam #10328170 (S&S 15120)
Brand new! Pack never opened! 1000 circles in pack
S&S/WHATMAN 740E Filter Paper Circles, 0.5in/12.7mm Diam #10328170 (S&S 15120)
Item: 740E. Thick, absorbent cotton linter for use as an antibiotic assay test disc. Specified in standard tests for antibiotic susceptibility and antibiotic levels in milk. Coarse porosity. Fast flow rate.