6PK Reagent Bottles, 250mL – Graduated – Narrow Mouth With Solid Glass Stopper – Borosilicate Glass

• PACK OF 6 || Pack of 6 Reagent Bottles made from clear, industrial quality, heavy-duty borosilicate 3.3 glass with excellent durability and chemical resistance
• GRADUATED || 250mL capacity with easy-to-read white enamel printed graduation lines every 25mL
• NARROW MOUTH WITH STOPPER || Features a narrow neck with a 19/26 ground joint fitted with a solid glass, flat head stopper
• MEETS INTERNATIONAL STANDARDS || Conforms with ISO 4796-2 standards for the storage of liquid or solid chemicals and reagents in general laboratory use
• GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use

Pack of 6 reagent bottles are made from heavy-duty borosilicate 3.3 glass, have a 250mL capacity, and feature white enamel printed graduation lines every 25mL. Narrow-mouth with a 19/26 ground glass joint and includes a solid flat head glass stopper. Conforms with ISO 4796-2 standards for the storage of liquid or solid chemicals and reagents in general laboratory use. Overall size: 5.5″H x 2.8″ dia.