Thomas Low Density Polyethylene Narrow Mouth Bottle with Screw Cap, 4oz Capacity (Pack of 24)

This Thomas Boston round media bottle has an LDPE body and a polypropylene screw cap with an inner sealing ring. This media bottle has a narrow mouth for substance control and containment. The LDPE (low-density polyethylene) body is lightweight, flexible, and elastic, has an opaque hue, and resists impact, stress cracks, and moisture absorption. Its Boston round shape is used for applications that require a rounded body, short neck, and narrow mouth to store liquid samples and solutions, and dry materials. The polypropylene screw cap has an inner sealing ring to secure contents and help prevent spills and evaporation. This bottle is suitable for storing acids, bases, aldehydes, and alcohols.Lab bottles are used to store, hold, and mix liquids, powders, and other substances in a wide variety of scientific industries. Lab bottles have a more pronounced neck and shoulder than jars. Lab bottles are manufactured with a combination of characteristics in order to meet the demands of particular applications, such as for solution dispensing, mixing, and weighing, and use in centrifuge operations. They come in many shapes for specific applications, with a variety of mouth or nozzle shapes and sizes for specific use. Lab bottles are made from materials, such as glass (borosilicate or soda-lime) and an array of plastics, which are selected for chemical and thermal expansion resistance, transparency, and their adaptability in a variety of applications. Lab bottle interiors, caps, and lids are often lined with a protective material. Caps and lids help seal bottles to prevent solutions from spilling. The capacity refers to the fluid amount held by a lab bottle, and is commonly measured in milliliters (mL) and liters (l), and sometimes in ounces (oz). Lab bottles are suitable for use in chemistry and biology applications, as well as in pharmaceutical and scientific testing.Thomas Scientific manufactures scientific supplies and equipment such as pH meters, balances, glass and plastic ware, baths, and centrifuges for life science, research, industrial and educational applications. Founded in 1900, Thomas Scientific is headquartered in Swedesboro, NJ.

• Narrow-mouth media bottle for substance control and containment
• LDPE body for flexibility, elasticity, and impact, stress-cracking, and moisture resistance, and is lightweight
• Boston round shape for applications that require a rounded body, short neck, and narrow mouth to store liquid samples and solutions, and dry materials
• Polypropylene screw cap with inner sealing ring secures contents to help prevent spills and evaporation