SAVE $20 on any order of $500+ Code: SAVE20
SAVE $35 on any order of $1000+ Code: SAVE35
SAVE $55 on any order of $1500+ Code: SAVE55
These beaded rim test tubes are made from special tubing to give the optimum wall thickness. They are well annealed, resistant to heat and chemically stable. These tubes do not have marking spots. Beaded rims are fire-polished.
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