8 Glass Erlenmeyer Flask Sets with Rubber Stoppers – 3 Sizes – 50, 150 and 250ml
Contains 8 each 50, 150 and 250ml FlaskRubber Stoppers includedHigh quality inert 3.3 borosilicate glassASTM Specification E960, Type I requirements
Contains 8 each 50, 150 and 250ml FlaskRubber Stoppers includedHigh quality inert 3.3 borosilicate glassASTM Specification E960, Type I requirements