Needles - Polypropylene 000 times more stable than

000 times more stable than its Mg complex

Our vacuum manifolds are durable

but can be used in culture media at lower concentrations for plants

the filter units consist of a sample chamber and a receiver tube

With a reliable one-handed operation

Needles - Polypropylene 000 times more stable thanVacuum manifolds for SPE sample preparation, filtration, and elusion are available in 12, 16, and 24 port configurations. These manifolds permit consistent extraction and filtration results. Multiple sample processing with these manifolds simplifies procedures and saves time. The manifolds consist of a clear glass chamber and lid to which a vacuum is applied to draw a sample through an SPE column, cartridge, or disk.