lowest price ph drops with good bottle MSDS certification
USD $0.35 - $0.5 /Set
Min.Order:300 Sets
Guangzhou JER Electronic Co., Ltd.
PH water test kit PH reagent PH value from 4.0 t0 14 with MSDS certification
professional digital Wrist Blood Pressure meter for elder's health EA-BP66B
smart Wrist Blood Pressure Monitor EA-BP66B,most popular 2013
digital Wrist bp Meter for health care EA-BP66B easy operate,precious gift for elders
lowest price ph drops with good bottle MSDS certification
Feature:accurate testing,low price, new type,easy to operate,convenient to carry
Target:effective to any colorless alkali solution whose ph value is from 4 to 10
Instrucion:drop 3-4 the reagent to 50ml tested solution and shake,or drop 1-2 reagent to half solution .Compare resulted color with the color on the card ,then we can get the related ph value.
Storage period:3 years
Practical function:Guarantee the supply of good quality drinking water
Suggestion:It is better use with chlorine to test the water quality.
Application area:acuaculture,sewage treatment,laboratory,boiler water making,electricity,paper making,pharmacy,drinking water,water cup,the drinking water quality,teaching demonstration and so on.
Package:10 ml a bottle ;4 bottle a set;50set a carton;4ph card a set
Shipping:by dhl,tnt,ems,aramex etc according to different destination
by air or by sea for large qty