Lohand Nickel Test Tube

Lohand Nickel Test Tube

Instructions: 1 Pull out the filament of 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 in the halfway).compare with the standard colorimetric card.
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Product Details

Lohand Nickel Test Tube



Measuring range


Nickel test tube


Nickel is a chemical element with the symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile. Pure nickel, powdered to maximize the reactive surface area, shows a significant chemical activity, but larger pieces are slow to react with air under standard conditions because an oxide layer forms on the surface and prevents further corrosion (passivation).

Lohand Nickel Test Tube Our companyLohand Nickel Test Tube

Lohand Nickel Test Tube

Lohand Nickel Test Tube Our service:

Lohand Nickel Test Tube

Lohand Nickel Test Tube FAQ 

1. Are you trading company or manufacturer ?

A: We are factory.

2. What services can we get from your company?

Superior products(peculiar design,strict quality control); Factory direct sale(favorable and competitive price); Excellent services(delivery goods on time;one year warranty;post and after services); Professional business consultation.

3. What’s the lead-time ?

Normally it takes 3-5 working days after receiving payment.

4. Why choose us?

1) High quality with reasonable price.

2) High-efficiency production capacity;

3) Timely delivery;

4) Quality control.

5) Commitment to our customers.

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