6 Pack 250 mL Wide Mouth Graduated Round Reagent Media/Storage Lab Glass Bottle With GL80 Orange Screw Cap

Capacity: 250 mL, permanent white enamel graduations from 50 mL to 200 mL, accurate scales, wide mouth, larger neck opening, easier to add or remove and easier to clean Thick Glass: durable, tough, high quality, low coefficients of thermal expansion, resistant to thermal shock, high chemical resistance in corrosive enviroments GL80 Screw Cap: Orange GL80 screw cap, tight hermetically sealed with sealing silicone ring, drip-fee