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Right after effectively decreasing the oxygen information to 12ppm, the thorny problem is that the gas bottle of the glove box manufacturers box is out of gasoline, since no linked troubles have been encountered, so this "small problem" was at first utilized by us (which includes expertise Wealthy brothers and sisters) dismissed, waiting around for the supply of the second weather bottle. At close to 10 pm, during the previous tour of the laboratory, it was uncovered that the glove box showed negative pressure, the circulation was shut, and the oxygen material amplified sharply. By the following reasoning, just after the strain drops to a certain amount, the wind equipment will mechanically stop, and then the cycle will quit. At the same time, the detrimental force leads to the fuel to be sucked in, and the oxygen content boosts rapidly. Unnecessarily, the cylinder on the other side of the laboratory was removed and set up to avoid the oxygen material from more raising. But by this time, the oxygen content has reached an astonishing 150 ppm

The lesson from the previous evening told me that simply employing the "pump-deflate-pump" method, Sunlight Ran will have a considerable drop in oxygen material, but the fuel usage is violent, and if the gas bottle says no, it will not. Hence, the previous strategy is adopted to maximize iron powder reduction + frequent deflation. Hope to correctly lower the oxygen {content|content material|material|articles|information|written content

The {last|final|previous|very last|past} lesson of blood and tears, you {must|should|need to|have to|ought to|will have to} {store|shop|retailer|keep|retail outlet|retail store} an {additional|extra|further|added|more|supplemental} {gas|gasoline|fuel} cylinder in the laboratory, you can {save|conserve|preserve|help save|help you save} {lives|life} in {case|situation|scenario|circumstance} of emergencies.

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