Needles - Stainless Steel All our PP products are

All our PP products are made exclusively from high quality

Not fit for agricultural

With a reliable one-handed operation

The ammonium bicarbonate buffer also provides moisture during enzymatic cleavage

and mammalian cells

Needles - Stainless Steel All our PP products areVacuum 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.