Caps and Closures

Open Top Caps Red Screw cap size: 20-400. Five colors of polypropylene caps for use with screw neck diagnostic bottles. These open-top caps can be used with our thin flange lyophilization stoppers or snap-on stoppers. Wheaton Science Products completes your package with the right closure. (300 per CS )

Open Top Caps Yellow Screw cap size: 20-400. Five colors of polypropylene caps for use with screw neck diagnostic bottles. These open-top caps can be used with our thin flange lyophilization stoppers or snap-on stoppers. Wheaton Science Products completes your package with the right closure. (300 per CS )

Colored Polypropylene Caps Without Inner Sealing Ring White Screw cap size: 45mm. For use with 45mm lab bottles without pour ring and with 224100-503 stopper. These 45mm non-reactive autoclavable caps have sure-grips for easy handling. (12 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 8mm Pink Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 8mm Red Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 8mm Blue Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 8mm Green Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 8mm Purple Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 8mm Yellow Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 8mm White Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 13mm Pink Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 13mm Red Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 13mm Purple Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 13mm Yellow Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 13mm White Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 15mm Pink Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 15mm Red Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 15mm Orange Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 15mm Gray Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 15mm Green Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 15mm Purple Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 15mm Yellow Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 15mm White Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )

Low Density Polyethylene Extended Controlled Dropper Tips 20mm Red Extended Controlled Dropper Tips are now available in natural polyethylene. Designed to dispense one drop at a time. They fit our Wheaton dropping bottles 211618 and 211628 series. (100 per CS )