HUAOU 250ml Glass Erlenmeyer Flask Set, 3pcs Laboratory Glassware Flask with Glass Stopper for Chemistry Classroom Home Use, 3.3 Borosilicate Labware

HUAOU 250ml Glass Erlenmeyer Flask Set, 3pcs Laboratory Glassware Flask with Glass Stopper for Chemistry Classroom Home Use, 3.3 Borosilicate Labware

Laboratory Flasks: 3pcs 250ml erlenmeyer flask with a matching glass stopper. Vol.250ml / 8.45oz - 3.26in (83mm) x 5.51in (140mm). The specially equipped frosted glassware stopper fits the flask very well. It is store cleaner and hygienic than cork and rubber stoppers, easy to clean. Safe Material: Type I requirements, Type 1 Class A 3.3 Borosilicate Glass, ASTM Specification E960. Heavy duty rim with smooth surface, wide stable base, narrow mouth, fadeless white graduation. High chemical durability and low thermal expansion. Microwavable and autoclavable. Easy Use: Clear printed tick marks scale, precise measurement and ample labeling space makes it easy to measure liquids.The scientific thick conical flask reusable and easy to clean, and will not shatter easily. Ideal for repeated use in busy lab environment. Widely Application: Bottles with lid can be used for professional scientific experiment and school classroom lab, also suitable for food container, candy storage, plant propagation, yeast culture, decanter. Party supplies for Christmas, Halloween, kids birthday, wedding, science themed party. 100% Service: As your trusted professional partner, we stand by the quality of our products. If you receive any broken ml measuring flask or have any problems in use, please contact us immediately. Your satisfaction is our priority! Erlenmeyer flask is a conical flask with a large bottom, stable placement, and a small mouth, which reduces the volatilization of volatile substances and facilitates the installation of other distillation devices, especially co-current devices.
HUAOU 250ml erlenmeyer flask is made of 3.3 borosilicate glass, which has high heat resistance, acid and alkali resistance and good stability. Great for lab and home school science experiments.
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