Coulometric Karl-Fischer Titration

KN-6304V Water Oven

Overview

Disposable vials can be used to take samples for heating vaporization, which is for standard weight solid or quasi-solid samples, such as: plastic particles, toner, inorganic salts, battery separators, liquid crystals, coatings, food, pharmaceuticals, etc.

Working principle: The water in the sample is vaporized through the heater, and the water is carried into the reaction bottle by high-purity nitrogen as the carrier gas to participate in the Karl Fischer reaction, so as to obtain the water content in the solid.

Technical Parameters

1. Temperature range: 70~300℃ (when ambient temperature is 25℃)

2. Heating mode: Aluminum block heater

3. Sample volume: Weight is less than 10g or volume is less than 2.5ml (vial capacity is 10ml)

4. Temperature control: PID

5. Carrier gas: Nitrogen(with water content 0.01% or below), flow velocity 0.1 ~ 0.5 L/min

6. Power supply requirement: AC100/120V (50/60Hz) 140VA , AC220/240V (50/60Hz) 280VA

7. Dimension: 300*130*240mm (W*D*H)

8. Weight: 4kg

Packing List