Nitrogen MF: N2 GAS No.: 7727-37-9 Grade Standard: Industrial Grade to UHP Grade Purity: 99.999%, 99.9995%, 99.9999% Application: Shielding Gas, Preservative, etc. DOT Class: 2.2 UN NO.: 1066 COA: Available |
Nitrogen
Time:2019-09-30 12:51:48
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