Sell Check Magnesium content in water best price

Check Magnesium content in water A / Application: Check the Magnesium content in water. B / Usage: -Wash The glass bottle several times with the water sample to be checked, Dry the outside of the bottle. Wash the syringe several times with the water to be checked (included in the test kit). Then suck 2 ml of the water sample to be checked and pumped into the bottle. -Put 6 drops of reagent in bottle 1, then shake gently. The solution in the bottle will endure but will not affect the test results. -Add 1 teaspoon of measuring powder (with test kit) number 2 reagent to the bottle. Shake round gently until the amount of powder dissolves. -Put Each drop of reagent in bottle No. 3 into the vial (shake the water bottle after each drop) until the color of the solution in the vial turns from pink to blue. Record the number of used drops (test 1). -Clean The test bottle, wash with tap water. Then rinse several times with the water sample to be checked, pour out all the detergent and dry the outside. -Use A 2ml suction syringe of water sample to check the pump into the bottle. -Put 6 drops of reagent in bottle 4 into the bottle, then shake gently. The solution in the bottle will endure but will not affect the test results. -Add 1 teaspoon of measuring powder (with test kit) number 5 reagent to the bottle. Shake round gently until the amount of powder dissolves. -Put Each drop of reagent in bottle No. 3 into the vial (shake the water bottle after each drop) until the color of the solution in the vial turns from red to green. Record the number of used drops (try 2). -Get The number of drops in (test 2) minus the number of drops in (test 1) and then multiply with 60 will correspond to the Magnesium content in the water sample. (For example: test 1 use 4 drops, test 2 uses 24 drops. The results will be (24-4) x 60 = 1,200 mg / liter of magnesium). Ideal Magnesium content in saltwater aquariums is about 1,300 mg / l. C / Storage: Close the reagent bottle immediately after use, store in a cool place and keep out of reach of children.