Conical flask with ground-in glass stopper 50ml,100ml,150ml,250ml,500ml,1000ml
with graduation and spout. Available in clear glass narrow mouth, clear glass wide mouth, amber glass narrow mouth.
Factory direct sell,good quality,good price,fast delivery!
Over 5000 types of scientific equipment,lab equipment,teaching instrument for school laboratories, scientific research units,family experiments,scientific experiments,DIY experiments,etc.
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