Lovibond Single Method 56I700160 - Bromine User manual

  • Hello, I've reviewed the datasheet for the Bromine Test kit, model 56I700160. This document details the process for measuring bromine concentration in water using the provided reagents and accessories. It covers aspects like sample preparation, the testing procedure, and calculation of the result. I am ready to answer your questions about this test kit based on this datasheet.
  • What is the measuring range of this kit?
    What reagents are included in the kit?
    What accessories are required for the test?
    What is the procedure of the test?
    What is the method reference?
Bromine / 56I700160
ENMethod Reference Book1.02
Bromine 56I700160
0.25 - 20 mg/L Br2
Material
Reagents Packaging Unit Part Number
Bromine Total Buffer TBR1 65 mL 56L020265
Bromine Total Titrant TBR2 65 mL 56L635765
The following accessories are required.
Accessories Packaging Unit Part Number
Syringe, plastic, 20 mL 1 pc. 56A006501
Titration jar with cap, plastic, 60 mL 1 pc. 56A006701
Application List
Cooling Water
• Others
Notes
1. Colours may vary depending on sample and test conditions.
Sampling
Select the sample volume from the table according to the expected measuring range and
read off the factor to calculate the result.
Expected Range Titrant used Sample Size Factor
< 5 mg/L Bromine Total
Titrant TBR2
20 mL 0.25
5-10 mg/L Bromine Total
Titrant TBR2
10 mL 0.40
10-20 mg/L Bromine Total
Titrant TBR2
5 mL 0.80
Bromine / 56I700160
ENMethod Reference Book1.0 3
Bromine / 56I700160
ENMethod Reference Book1.04
10
Attention!Select the
appropriate sample
volume according to the
instructions in the chapter
Sampling.
Add 10 drops Bromine
Total Buffer TBR1.
Swirl to mix.
Attention! Record the
number of drops that will be
added. x drops
Note: Make sure to swirl
the jar after adding each
drop!
Add Bromine Total Titrant
TBR2 drop by drop to the
sample until colouration
turns from colourless to
pink.
Calculate test result: Bromine (as Br2) mg/L = Number of drops x factor (see table)
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