1.Take out a test paper and then cover the lid (don’t touch the reaction area).
2.Make the reaction area to be immersed in liquid for about 1-3 seconds,then take it out to remove the excess water.
3.Static the 15-30s,and check with the color card,the closest to the color cards is the concentration value.
Note:the specific time according to the operation instructions is on bottle.
1.Visual colorimetric or titation method,fast and simple,without professional equipment and technical personnel.
2.The principle of detection base on the national standard method,the results are consistent with international standard.
3.Small size,light weight,suitable for field investigation.
4.Both seawater and fresh water can be detected,it has a wide range of applications.
Peroxide test strips
1.How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2.What about the transportation?
It depends on your requirement.We can delivery by air to your airport ,or by sea to your seaport ,and we can also delivery to your office address by express courier,and we also accept to co-operate with your ship agent or forwarder.
3.What services can we get from your company?
Superior products(peculiar design,strict quality control); Factory direct sale(favorable and competitive price); Excellent services(delivery goods on time;one year warranty;post and after services); Professional business consultation.
4.What about the technical support and maintenence?
Sometimes users will get some problems when they operate the instruments which are unfamiliar or first time use, users can send us emails or call us about detailed information. We will provide users solution or operation video.For so many years’ experience, our instruments works well during warranty period. If there any parts are broken during warranty period, we would like to provide spare parts for free.