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Zink Test Tube
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Hangzhou Lohand Biological Technology Co.,Ltd
Zhejiang, China
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Instructions:
1. Pull out the filament of the tube's tip.
2. Evict the air in the tube.
3. Insert the liquid which is detected, stop inhaling water when it is half around.
4. Rock 5 to 6 times slightly, after the specified time(pls rock 1 to 2 times halfway). compare with the standard colorimetric card.

Model LH3004
Name Zink test tube
Measuring range 0-0.5-1-2-5-10mg/L

It is used in the field of electroplating wastewater, textile printing, wastewater, Laboratory detection aquiculture, and so on

1. Convenient-small size and lightweight, the test can be conducted without any other laboratory equipment and skilled people.
2. Fast-only need 3-5minutes to test one sample no need for extra material or instrument. easy to operate.
3. Precise-all test parameters are according to international standards.
4. Portable -PE plastic tube, small size, lightweight.
5. Sealed by aluminum foil, long shelf life. 18 months under normal temperature.

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