Description: <p>Well made of heavy duty borosilicate glass,for chemical,thermal expansion,shock and heat resistance</p><p>Designed with easier handling and more efficient storage of,biologicals,and other aqueous solutions</p><p>White enamel graduations and marking spots,easy to identify and label for security and accountability</p><p>Wide mouth opening allows for quick fills,commonly used as lab bottles,jars in laboratory,and home uses</p><p>Linerless polypropylene screw cap to help prevent spills and evaporation</p> Specification: <p>Material:Borosilicate Glass</p><p>Size#1 ( H x Dia.):Approx. 99mm x 57mm / 3.9 Inch x 2.2 Inch; Overall Capacity:Approx. 100ml</p><p>Size#2 ( H x Dia.):Approx. 137mm x 70mm / 5.4 Inch x 2.75 Inch; Overall Capacity:Approx. 250ml</p><p>Size#3 ( H x Dia.):Approx. 180mm x 86mm / 3.9 Inch x 3.38 Inch; Overall Capacity:Approx. 500ml</p><p>Size#4 ( H x Dia.):Approx. 230mm x 97mm / 9 Inch x 3.8 Inch; Overall Capacity:Approx. 1000ml</p><p>Neck Diameter:Approx. 30mm / 1.18 Inch</p><p>Color:Transparent + Blue</p> Size_Chart: Note: <p>Customer satisfaction is our primary concern.If the product is somehow cracked or broken during shipping,please feel free to contact us.We will try our best to give you a satisfactory solution.</p> Package_Includes: <p>1 Piece Graduated Reagent Bottle</p>