Source adapters, small dropper bottles, and jointed powder funnels with practical OEM options for laboratory and project supply.
A dependable laboratory glassware program is not built around one item. Importers, distributors, and project buyers need components that work together across connection, storage, and material transfer tasks. Three practical product types can help create a more complete offering while supporting customized procurement requirements.

Connect Equipment with the Right Adapter
A glass connection adapter helps laboratories join glassware with different opening sizes. Reducing or enlarging configurations can be customized for specific setups, while clear glass allows easy visual inspection. For applications involving elevated temperatures, buyers should confirm the required dimensions, joint specifications, and operating conditions before production.

Small-volume packaging is equally important. These reagent dropper bottles are available in capacities from 1 ml to 10 ml. Their borosilicate glass construction and dropper closure make them suitable for controlled dispensing, sample storage, and specialized packaging projects. Screen-printing requirements can also be discussed for branded supply programs.

For handling dry chemicals, a jointed powder funnel provides a direct transfer path into compatible laboratory vessels. Manufactured from borosilicate 3.3 glass, it is offered with internal diameters from 40 mm to 120 mm. OEM customization enables buyers to align funnel size and joint configuration with their intended laboratory system.
Specify Before You Source
Effective purchasing begins with clear technical details. Share target capacity, dimensions, joint type, packaging method, expected quantity, and branding needs when requesting a quotation. Reviewing the broader laboratory glassware range can also help consolidate related products into one sourcing plan.
Whether you are expanding a distribution catalog or purchasing for a laboratory project, send your specifications and required quantities to discuss OEM options, packing, and supply arrangements.