122

Total Hardness Water Test Strips (100 strips)   Visual Reading Steps Step 1  Remove a test strip, taking care not to touch the reaction fields. Step 2  Immediately close the container again. Step 3  Dip the test strip for about 1-2 second into the fresh water specimen. Step 4  Read the result by comparing the  color scale  after  40 seconds. Package information 100 barrels/ carton (100 strips/ barrel) 50*24*26 cm, 7 kg…

A Video Interactive Platform For Global Opportunities

Copyrights © 2024 aliyangprinting.com All Rights.Reserved .