Etched vertical line used to anchor calipers is centered in a contrasting darkened band, which makes visualization easier

·         Marked with “Sealed 3” for use in states requiring this marking

·         Used with a 3005S pipet

·         Designed for use in APHA 15.8 or AOAC 989.04 test procedures

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements