Ammonia Content Detection Kit
Usage: detection of natural latex ammonia content
Features: no weighing, no titration, suitable for on-site personnel to quickly detect.
Composition: 1) Latex stabilizer
2) chromogenic agent
3) Standard acid solution
4) cylinder
5) plastic straw 。
test method ：
1. Weigh 20ml (accurately) of natural latex into a beaker containing 80ml of water (the amount of water does not need to be very accurate), and stir it evenly with a glass rod.
2. Fill a plastic straw with "lubricant" (about 2ml, not very accurate) and add it to a beaker.
3. Add 5-6 drops of the "chromatic agent" (not too accurately) with a plastic straw and stir well with a glass rod.
3. Measure 6 ml of "standard acid" accurately with a measuring cylinder, add it to a beaker and stir evenly. If the latex shows milky white, continue to add "standard acid" and add 1 ml each time (accurately), stir evenly until the latex changes from milky white to pink, and the test is completed.
5. Ammonia content = total amount of "standard acid solution" added (milliliters) X 0.01%, if the first addition is 6 mL
"Standard acid", glue has turned pink, then ammonia content ≤0.06%
Note: The operator must have normal vision. Those with color blindness or color weakness can not operate!
Official website: www.banco-latex.com