Star Product |
Yes |
REF No |
7014 |
Trademark |
GBL® AQUA-ROSA |
Product Name |
WEB İÇİN |
Regulation |
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Purpose |
It measures the total hardness (Ca and Mg) in water in terms of French hardness. It is also used in waters with low alkalinity. |
Working Principle
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Warnings, Precautions, Recommendations
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Not classified as hazardous according to the Regulation on SEA of Substances or Mixtures (OG 11.12.2013 No: 28848 bis) and Directive 1272&2008 [CLP/GHS](EC). |
Ingredients
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Eriochrome black T, ethanol 96%, etta disodium salt. |
Colour
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Petrol blue. |
Odour
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Storage Temperature
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5/25 °C |
Shelf Life After Opening the Lid
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Shelf Life
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2 years. |
pH (at 25°C)
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Appearance
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Concentration
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Accessories
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Application
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1) Take the 20 ml measuring transparent container from the set box.
2) Add the water sample to be analyzed up to the 5 ml mark.
3) Add 1 drop from the Total Hardness Test, Titrimetry (GBL Stock Code 457014030050) bottle, holding the dropper spout at a right angle of 90 degrees and mix. Make sure that the drops do not have air bubbles.
4) If a red-pink color appears, continue to add Total Hardness Test Kit, Titrimetric (GBL Stock Code 457014030050) dropwise.
5) Stir after each drop.
6) Continue dripping until the color turns bluish green
7) Stop titration when a bluish green color appears. |
Microbiological Properties
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The number of drops spent gives the total hardness of the water sample.
1 Drop = 1 FS = 0.56 AS
Hardness Presence Pinkish red End Point Bluish green
|
Ordering and Packaging Information
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Order No |
Unit |
Volume |
Packaging Type |
Quantity in a Carton |
Quantity in a Box |
457014030050 |
Kit |
50 ml |
50 ml, HDPE White Bottle with Dropper |
1 |
80 |
|