중국 이산화질소 가스통 산업용 고순도 99.9% No2 가스 특별 가격

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CAS 번호: 10102-44-0EINECS 번호: 233-272-6UN 번호: UN1067순도: 99.5% 도트 등급: 2.3 & 5.1 & 8외관: 갈색을 띤 빨간색, 자극적인 냄새등급 표준: 산업 등급

In production, we have quality analysis system to make sure each step is qualified.brb> Before filling, we do the pre-treatment for the cylinders to clean well.brc> After filling, we will do 100% inspection analyze before delivery.br7. Q:Is it possible to ship by air?br A:Gases are classified into class 2.1, class 2.2 and class 2.3 which are inflammable gas, non-flammable gas and poisonous gas. According to regulation, inflammable gas and poisonous gas cannot be shipped by air, and only non-flammable gas can be transported by air. If the amount purchased is large, sea transportation is better. br8. Q:Can I customize the package?br A:Yes of course! The most regular package is cylinder. Its size, color, valve, design and other requirements can all be met. br9. Q: What is the package & storage details?br A:Seamless steel cylinder with different valves, or as to your requirement.brStored in shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.br10. More question......brFeel free to contact us, you will get immediately replybr>