3 Pieces Pastein 1000ml Narrow Mouth Graduated Lab Erlenmeyer Glass Flask Bottle with GL45 Screw Cap (Blue)

· Capacity: 1000 mL, permanent white enamel graduations from 400 mL to 900 mL, marked every 100ml, accurate scales, easy labeling, transparent · Thick Durable Glass: thick, tough, high quality, low coefficients of thermal expansion, resistant to thermal shock, high chemical resistance in corrosive environments · Autoclavable: bottles can up to 120? while the lid can be sterilized by high-pressure steam treatment at 140?, reusable, environmental friendly · GL45 Screw Cap: Blue GL45 screw cap are made of polypropylene material, tight seal, drip-free, narrow small mouth media bottles · Glass erlenmeyer flask fits for storage of media, biologicals and other liquid solutions for lab, experiment, chemistry, scientific studies and storage at home