|Grade: Industrial||CAS: 123||Chemical Formula: He|
|Purity, %: 99.999|
Standard we provide:
ISO9809, GB5099, DOT-3AA, EN1964, KSB6210,IS7285
High pressure helium cylinder wasdesigned following Chinese National GB5099 standard andInternational ISO9809/EN1964 standard for repeatable fillingusage,the filling pressure can be up to 200bar with very big volume and highpurity(99.9999%).Such cylinders can be recyclable used for around 30 years.Withbig volume and high purity helium gas,such cylinders are the bestchoice for various of big celebrations and stage performance.When you habe anyinquiries,we have such cylinders from 10L-70L with different volumefor your different options.