Digestion

We offer several kinds of digestion accessories to be paired with our instruments, including an in-line UV digester (TCN, TN, TP), a block digester (off-line TKN, TKP), and an in-line distillation set-up for phenolics.

In-line UV Digestion

UV Digester

The UV digester is an automated unit for performing UV-mediated digestion for cyanide, phosphorus, and nitrogen, in-line with the FIAlyzer series.

In the digestion apparatus, samples are heated and then exposed to UV irradiation. Following digestion, samples are injected into the flow injection analyzer.

Digestion FIAlab Instruments

In-line digester for UV-mediated digestion of Cyanide, Phosphorus, and Nitrogen species.

  • The digester is compact and easy to use. It has fluidic ports for directing the sample into and out of the UV-exposed chamber. The internal fluidic path is made of FEP tubing, providing a mechanically and chemically robust setup. The digester can be paired as such with the FIAlyzer FLEX analyzer. If equipped with a stand-alone peristaltic pump, the digester is also compatible with a FIAlyzer-1000 analyzer.

  • In-line Digester Flyer and Specs

Block Digester

BD40 High Temperature Digestion System for Kjedahl Digestions from Hach.

TKN Block Digestion

40-Well Digestion Block

The BD40 Block Digester improves the accuracy, precision, and productivity of your high-temperature Kjedahl digestions.

Features: Built to resist corrosion, two-tier arrangement, touch screen control

  • Digester

    Model: BD40 High Temperature Digestion System

    Capacity: 40 samples

    Operature Temperature: Ambeint to 450°C (max)

    Tube Capacity: 115mL

    Voltage: 230V

    Power: 3362W

    Frequency: 50/60 Hz

    Size: 17W x 17.5D x 27H in (43 x 44 x 69 cm)

    Weight: 46.1 lb (20.9 kg)

    Touchscreen Controller

    Size: 9.8W x 7.5D x 6.8H in (25 x 19 x 17 cm)

    Weight: 4.9 lb (2.2 kg)

  • PN: Item Description

    61130: 40-well TKN block digester (BD40)

    611331: Digestion tube for BD40 block digester

    611341: Glass stopper (cold finger) for digestion tube

    61132: TKN boiling stones, Teflon

In-line Distillation

In-line automated distillation designed for the determination of volatile phenolics in water samples.

Determination of Phenolics via FIA

Liquid samples are heated, with the gaseous phase routed through the distillation apparatus to separate the total recoverable phenolics. The phenolics fraction is condensed and then injected into the flow injection analyzer.

Request a Quote

If you would like more information or a quote of our products, please email: sales@flowinjection.com
Or, call us at 206-258-2290. One of our expert sales staff will be sure to help you.