Directions for Performing a pH TestRinse vial with water to be sampled.Fill vial to 5 ml line and add two drops of Mid Range pH Indicator solution. Cap and shake.Hold vial several inches away from white area of color chart and match to closest color.Rinse vial thoroughly and replace cap after testing. Always wash hands after testing.To avoid possible staining of table top, it is recommended that the vial be placed in an upright position on a protected surface.Caution: Keep this solution out of the reach of children.
Wardley Junior pH Water Test Kit
Size: 1 oz.
Pack Size: Pack of 225
Bromothymol blue.
