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bel art scienceware f371101388 stirring bar ptfe octagon 1 3 8x3 8
stirring bar ptfe material ptfe coating octagonal shape size 1 3 8 x 3 8 in . white br b features b ul li material ptfe li li color white li li size 1 3 8 x 3 8 li li shape octagonal li li item stirring bar li li coating ptfe li ul