亚洲综合日韩一区_亚洲乱码中文手机在线_欧美一级高本道高清免费_欧美操逼动态图

Application scope ：Usage: it is good methylation agent, hydroformylation agent, hydroxyl methylation agent and 7-hydroxy, agents, can replace traditional use of toxic materials products phosgene, dimethyl sulfate and methyl chlorine, etc. Can also be used to synthesize the phosgene method polycarbonate, diphenyl carbonate, isocyanate and allyl diethylene glycol carbonate can also be used to synthesize carbamate pesticide, besides can be used as gasoline additives. Can also be used in special paint, paint and pharmaceutical industries. In the battery industry, can be used as lithium battery excellent medium.
Packet outfit ：Galvanized steel drum packaging, each net weight 200 kilos.  
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Packing grade ： CAS號：616-38-6