HPLC mobile‑phase bottles and solvent reservoirs are essential components for accurate, reliable liquid chromatography workflows. This category includes borosilicate glass solvent bottles, safety‑coated mobile‑phase bottles, and compatible caps and accessories designed to support contamination control, solvent compatibility, and consistent mobile‑phase delivery in analytical laboratories.
These bottles are manufactured from high‑quality borosilicate glass and are commonly used as solvent reservoirs for HPLC, UHPLC, and LC‑MS systems. Proper mobile‑phase container selection helps maintain solvent purity, minimize particulate contamination, and support reproducible chromatographic performance.
This category includes both non‑coated and safety‑coated glass bottles, allowing laboratories to select solutions based on handling requirements, solvent volumes, and safety protocols.
Mobile Phase Bottle Options
Non‑Coated Borosilicate Glass Bottles
Uncoated mobile‑phase bottles provide a versatile and economical solution for solvent preparation and delivery. Available in clear or amber glass, these bottles support a wide range of solvent chemistries and light‑sensitive applications. Sizes range from small laboratory volumes to large‑capacity reservoirs, making them suitable for routine and high‑throughput chromatography workflows.
Safety‑Coated Borosilicate Glass Bottles
Safety‑coated bottles feature an external protective polymer coating designed to help contain glass and liquid in the event of breakage. These bottles are commonly selected in laboratories where operator safety, larger solvent volumes, or high‑traffic environments are considerations. Safety‑coated bottles are available in clear glass formats across commonly used reservoir sizes.
Both bottle types are USP‑compliant and designed for compatibility with standard chromatography hardware and fittings.
Caps & Accessories for Mobile‑Phase Bottles
This category also includes a comprehensive range of screw caps, sealing rings, plugs, and solvent pickup accessories used with mobile‑phase reservoir bottles. Proper selection of caps and fittings is essential for secure solvent delivery and system reliability.
Accessories are available to support:
Secure bottle sealing
Immersed solvent pickup and delivery
Compatibility with PEEK or ETFE fittings and ferrules commonly used in solvent‑contacting applications
Applications & Use Cases
Mobile‑phase bottles and accessories in this category are commonly used for:
HPLC and UHPLC solvent reservoirs
LC‑MS mobile‑phase delivery
Buffer preparation and storage
Analytical and regulated laboratory workflows
Selection of the appropriate bottle and accessory configuration should consider solvent chemistry, volume requirements, safety practices, and chromatographic system design.
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