Product name:Water hardness test
No. of Tests
Water hardness test
EDTA Titration method
1. Simple and easy - using visual colorimetry or titrimetry method, users can complete the test independently without specialized training.
2. Fast and efficient - several minutes is enough to complete the analysis of one water sample. No need any other instrument for test.
3. Accurate and reliable - the test method derives from the international standard, the resuit can be recognized world widely.
4. Smart and portable - small size, light weight.Widely used in food, beverage, scientific, agricultural, environmental, monitor and all other related areas.
How to use colorimetric chart
Fill the tube with testing liquid to a certain level specified in the instructions;
2 Adding reagent
Add one pack of reagent(or two different reagent according to the instructions),then close the lid and sway the tube to make the reagent dissolved thoroughly.
3.Compare the liquid color against the colorimetric chart
A.Lay the colorimetric chart flat under the adequate light
B.Put the tube above the colorimetric chart vertically
C.Compare the color of testing liquid with the color on the colorimetric chart,find out the same color and get the concentation.
1.Please provide information below when you make a enquiry.
Basic information:flow,medium,lift,pressure etc.
2.What is your MOQ? Can we get a small order for the first time?
Our MOQ is based on the price,The lower quantity the higher price,We can accept mix the order and trial order,Plsease confirm details with us.
3.How about the products quality?
Each equipment must be carried out 100% quality examination and test before shipping.
Our products got CE certificate.
4.How long is the warranty time?
5.What else products you supplying?
Water quality test meters ,such as Colorimeter,PH meter, COD analyzer, Turbidity meter,DO meter ,TDS meter ,conductivity meter ,ORP meter,refractometer Lab consumables and so on.