Suppliers with verified business licenses
Audited Supplier 
| He | ≥99.999% | 99.999% | ||||||||
| Ne | <4.0 ppm | 2.2 ppm | ||||||||
| H2 | <1.0 ppm | 0.5 ppm | ||||||||
| O2+Ar | <1.0 ppm | 0.638 ppm | ||||||||
| N2 | <2.0 ppm | 1.54 ppm | ||||||||
| CO | <0.5 ppm | 0.21 ppm | ||||||||
| CO2 | <0.5 ppm | 0.19 ppm | ||||||||
| H2O | <3.0 ppm | 1.62 ppm | ||||||||
| CH4 | <0.5 ppm | 0.21 ppm | ||||||||
Suppliers with verified business licenses
Audited Supplier 
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