Pack of 12 wide-mouth Erlenmeyer flasks with 250 milliliter capacity, ideal for titrations and culture work. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. Shipping Details Shipping Type: parcel Free Shipping: true Specifications Maximum Age: None Maximum Grade Level: None Capacity: 250mL Allergens: Contains No Allergens Certifications: Not Applicable Grade Level: Grades 5-12 SUOM Description: Pack of 12 Brand Name: United Scientific Description: Erlenmeyer Flask Graduations: 25ml