Of aluminium isotopes, only 27 Al is stable. This situation is
common for elements with an odd atomic number. It is the only
primordial aluminium isotope, i.e. the only one that has existed on
Earth in its current form since the formation of the planet. Nearly
all aluminium on Earth is present as this isotope, which makes it a
mononuclidic element and means that its standard atomic weight is
virtually the same as that of the isotope. This makes aluminium
very useful in nuclear magnetic resonance (NMR), as its single
stable isotope has a high NMR sensitivity. The standard atomic
weight of aluminium is low in comparison with many other metals.


Packing and shipping:
- Products covered with boards are used for transportation
protection.
- All products will be packed in solid wooden packaging.
- Each carton with good support and reinforcement.
- Take photos of container loading and seal the container.
- Fast transportation speed. Let the customer know every step.
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel, carbon steel ,
galvanized and Aluminum products and etc.
Q2: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own
company. I believe we will be the most suitable supplier for you.
Q3: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production
lines and know more about our strength and quality.
Q4: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications and our own quality
control laboratory.
Q5: How do you ship the goods and how long does it take to arrive?
A: For samples, We usually deliver by DHL, UPS, FedEx or TNT. It
usually takes 3-5 days to arrive.Airline and sea shipping also
optional. For mass products, ship freight is prefered.
Q6: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock.
If not, it will take around 15-20 days to get goods ready for
delivery.
Q7: Can I get some samples?
A: We are glad to provide samples to you.
Q8: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our
products.