Tlc Spotting Capillary Tubes, 4in Length, Approx 2000 Pcs/Pkg, Pack Of 2000

Details:

Tlc spotting capillary tubes, 4in length, approx 2000 pieces per /package, non-calibrated tubes made from borosilicate glass for use with aqueous and organic solutions. Packed in half pound packages. Tubes are 1.0-1.1Mm od x .66-.70Mm id.