Chapter 1: Introduction
Product Service 1-800-522-7658
2
General Description
The Labconco RapidStill II is designed specifically for the determination of
macro concentrations of nitrogen. The RapidStill II performs rapid steam
distillation from sulfuric acid digest prepared from nitrogen-bearing materials
such as food products, feeds, grains, soils, plant tissue, wastewater effluent,
organic wastes, etc. Sample digestions are accomplished using Labconco’s Rapid
Digestor systems, described in the Accessories section of this manual.
Figure 1
Performance
The RapidStill II produces steam by heating a 1 liter flask (boiler) with a 1200
watt heating element. Activation of the heater, the addition of water to the boiler,
and the addition of NaOH to the sample are all controlled by switches on the front
control panel of the unit. An electric timer on the control panel allows the
distillation time to be set from 0 to 15 minutes. Typical distillation times range
from 5 to 10 minutes.
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