国产AV一级无码久久_亚洲日韩在线91一区_91精品全国在线观看_女人天堂人禽交av_2020国产精品自拍_国产又粗又猛又爽的视频_欧美一区韩国二区老司机你懂的_亚洲中文字幕日产无码成人片_麻花传剧mv在线看高清完整版免费_美女污污在线观看免费网站

CAS No.1321-74-0

Molecular formula: C₁₀H₁₀

Molecular weight: 130.19

Chemical structure:

Specification:

Content of Divinylbenzene≥, %:                                  57                  63                 80

Ratio: M-DVB / P-DVB:                                        1.90--2.50       1.90--2.50           /

Content of Diethylbenzene (% max):                       2.00                 1.70              1.00

Content of Naphthalene(% max):                            0.03                 0.05              0.10

Content of Polymer (% max):                                0.001               0.001            0.001 

Content of TBC, %:                                              0.09-0.11         0.09-0.11        0.09-0.11

Properties: Colorless or pale yellow transparent liquid, no mechanical impurities, no free water

Application:  an important crosslinker with two high reactive vinyl groups, widely used in the manufacture of ion exchange resins which will be used in producing pure water, softening hard water, refining amine acid and antibiotics, decolorizing glucose, removing metals ions from waste water and etc.

Package : 180 kg net galvanized drum, 720 kg net  (4 drums) per pallet and 14.4 Mt net per 20’ container.