Nitto Precision Original Mitsubishi Chemical Volumetric Bromine Value/Bromine Index Tester CA-310KB

Nitto Precision Original Mitsubishi Chemical Volumetric Bromine Value/Bromine Index Tester CA-310KB

1. Overview

This device is mainly used for: determining the content in samplesunsaturated hydrocarbonThe content.

Unit name: Bromine index mgBr/100g, Bromine valence gBr/100g

2. Technical performance

2.1 Compliance with standards

GB/T 11136-1989 Determination of Bromine Value and Bromine Index of Benzene Products

SH/T 1767-2008 Determination of Bromine Index of Industrial Aromatic Hydrocarbons Potentiometric Titration Method

SH/T 1485.5-1995 Determination of Bromine Index in Diethylbenzene for Industrial Use Titrimetric Method

ASTM D1159-07 (2017) Petroleum fractions and industrial aliphatic olefins - Determination of bromine value - Potentiometric titration method

2.2 Technical Principles

Dissolve the sample in a prepared specific solution and titrate with potassium bromide potassium bromate standard solution. Use a potentiometric titrator to indicate the endpoint of titration. When free bromine appears, the electrode potential in the system suddenly changes, which is the endpoint.

3. Instrument features

★ (1) Scheduled time - Automatic startup, instrument automatically stabilizes, no need to wait for a long time before testing.

★ (2) High speed electrolysis mode: The stable speed and detection speed of the instrument are faster, which improves detection efficiency and indirectly reduces the loss of reagents and other consumables.

★ (3) Standard Operating Procedure Record (S.O.P): A standard operating procedure for testing a certain sample can be entered into the instrument, and the instrument will automatically prompt the experimenter to perform sample testing according to the standard operating method.

(4) 8.4-inch color touch screen display, intuitive and clear operation interface, Chinese operation interface (optional).

(5) Equipped with LIMS data transmission function.

★ (6) The main console can connect up to 4 detection channels, which can provide better reference for experimental results and improve detection efficiency.

(7) The main console can wirelessly control the detection channel (optional).

(8) Capacity method and Coulomb method universal mixing table.

(9) Automatic liquid supply/discharge device, easy to replace reagents.