executive standards：gb10621-2006
packaging ：low temperature storage tank and tanker
storage ：tank cylinders for storge and transportation of liquid carbon dioxide should be pressure vessels and conform to the requirement of
main usage：mainly used for welding, chemistry, casting, refrigeration, chemical fiber, agriculture, scientific research, etc.
item | unit | index |
carbon dioxide content (volume fraction) | 10-2 | ≥99.9 |
oil | / | passes test as per 4.4 |
a carbon monoxide, hydrogen sulfide, hydrogen phosphide and organic reduzateaa | / | passes test as per 4.6 |
odor | / | odourless |
dew point | ℃ | ≤-65 |