Practical Exercise on Purification Technology Version [015]

2017-07-25View Original

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During elevated-temperature vulcanization, carbon disulfide can be added to the system only when the temperature at the upper part of the bed rises to ( ) °C. A、180 B、300 C、200 C

Reply #22017-07-25

During elevated-temperature vulcanization, carbon disulfide can be added to the system only when the temperature at the upper part of the bed rises to (C) °C. A、180 B、300 C、200

Reply #32017-07-25

During elevated-temperature vulcanization, carbon disulfide can be added to the system only when the temperature at the upper part of the bed rises to (C) °C. A、180 B、300 C、200

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Practical Exercise on Purification Technology Version [015]

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