Fraction Collector Supplies

Chrom Tech supplies a comprehensive range of genuine Agilent fraction collector components designed to support accurate, reproducible sample purification in LC workflows. As an authorized Agilent distributor, we provide only OEM-certified parts engineered to maintain precise collection timing, proper system integration, and long-term operational reliability.

Available supplies include test tubes, tube containers and drawers, well plates, trays, and a variety of matched tubing assemblies and kits. Agilent delay calibrant is also offered to ensure correct fraction delay compensation and enhanced peak-collection accuracy. These components support Agilent fraction collectors spanning flow rates from 4 ÂµL/min up to 200 mL/min, enabling flexible and dependable purification across diverse throughput requirements.

Genuine Agilent components from an authorized distributor.
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Key Definitions â–¶
Fraction Collector
A device used in LC purification workflows to collect eluting fractions into tubes, plates, or containers based on time, peak detection, or volume thresholds.
Delay Calibrant
A defined solution used to compensate for tubing delay volume, ensuring peak-based fraction collection triggers at the correct moment.
Tube Drawer
A removable module holding an array of sample tubes for organized, high-capacity fraction collection.
Well Plate
A multi-well collection format used for high-throughput fractionation requiring rapid, sequential capture positions.
Tubing Assembly
Pre-configured lengths of chemically compatible tubing designed to maintain consistent flow rates and predictable delay volume throughout the collection path.
Frequently Asked Questions â–¶
How do I choose the correct tube or plate format for my fraction collector?
Selection depends on sample volume, throughput requirements, and collection mode. Tube drawers support larger volumes, while well plates enable high-throughput, small-volume fractionation.
When should delay calibrant be replaced?
Replace delay calibrant whenever flow-path components change or fraction timing begins to drift. Fresh calibrant ensures accurate peak detection and proper delay-volume compensation.
Are Chrom Tech fraction collector parts genuine Agilent?
Yes. Chrom Tech is an authorized Agilent distributor and supplies only OEM-certified fraction collector parts designed for full compatibility and optimal performance.
What flow rates are supported by Agilent fraction collectors?
Agilent fraction collectors support flow ranges from approximately 4 ÂµL/min up to 200 mL/min, depending on model and purification scale.
Do I need to calibrate after replacing tubing?
Yes. Any change in tubing length or inner diameter alters delay volume. Running delay calibrant ensures fraction collection triggers at the correct retention time.