Premium 250ml & 1000ml Wide Mouth Reagent Bottles with Glass Lid

Thickened high-borosilicate glass resists thermal shock (up to 400°C) and chemical corrosion for lab durability. Ground glass mouth ensures airtight sealing with precision-fitted glass stoppers. Matte black exterior prevents light-sensitive content degradation.

Wide-neck design simplifies filling/cleaning for powders, solvents, or viscous liquids. Ideal for chemistry labs, DIY cosmetics, essential oil storage, and industrial sample preservation.

Non-porous surface withstands autoclaving. Uniform wall thickness prevents breakage during sterilization. Stackable base saves storage space in bulk lab environments.

Custom batch quantities available (MOQ 100+ units). Ships factory-direct with ISO-certified packaging for wholesale buyers.