/250ml Graduated Narrow Mouth Glass Erlenmeyer Flask Conical Flask 29/40 Ground Joints

250ml Graduated Narrow Mouth Glass Erlenmeyer Flask Conical Flask 29/40 Ground Joints

250ml Graduated Narrow Mouth Glass Erlenmeyer FlaskConical Flask29/40 Ground JointsDescription:Material:Borosilicate glass 3.3Capacity:250mlFeature:250ml graduated glass erlenmeyer flaskMade from borosilicate with low thermal expansion rate,high temperature tolerance, high strength and hardnessHigh chemical properties,base resistance and acid resistanceNarrow mouth design with 29/40 ground jointsLarge marked metric scale,easy to readFit for lab chemistry experimentPackage included:1X 250ml Glass Erlenmeyer Flask

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