Helium is safer than hydrogen! Floating balloon was filled with hydrogen in the past. Although the price was low, it was easy to explode and harmful t...

Customise Birthday Crystal Balloon give celebrant a suprise ...

Helium Gas Tank FAQ Does the helium gas tank have an inflatable nozzle? Ans:   Yes, our helium tank equipped with a...

氦氣安全嗎? 齊來看看！ 氦氣(He)和氫氣(H)都是比空氣輕，故適用於製造升空的氣球，以前的升空氣球都係用氫氣，但由於氫氣係易燃，容易爆炸，比較危險，而氦氣屬惰性氣體，不易燃燒，故現在的升空氣球都係用氦氣。由於講慣咗，通常仍俗稱氫氣球。 (source: Yahoo 知識+) 氫氣及氦氣均是無色、無臭、無味的單原子氣體，其中，氫氣是世界上已知密度最小的氣體、氦氣次之。...

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