国产91视频久久,亚洲综合色图在线观看,五月天操逼网,日韩色色AV,青青在线A片,亚洲最大色在线观看,欧美熟妇丝袜诱惑,青青操逼视频,日韩无码操出水

 
??? RFQ |

Butanal

  • 7559CNY/TON ?? ???????: 2026-05-30
  • ???? ????? (DoD): +500
    ????? ????? (3 ????):7420 CNY/TON
    ????? ????? (??? ?????):High-mid
     ?????? ??????
???????? ???????? ???????

??????? ????? Butanal ?? ?????

Select Spec：

???? ??????? ????? Butanal

Reg Spec 2026/05/28 2026/05/29 2026/05/30 ChangeUnit Comparison
East China
  • Shandong 99% 7200 - 7200 0/0 CNY/TON
  • Shandong 99.9% 5600 5600 5600 0/0 CNY/TON
  • Shandong Content＞99% 8450 8450 8450 0/0 CNY/TON
  • Shandong Content99.5% Premium Grade 5875 5613 5350 0/-525 CNY/TON
  • Shandong National Standard 5200 5200 - 0/0 CNY/TON
  • Shandong Liaocheng Content: 99.7% purity, packaged in 170 kg plastic drums; ex-stock (ready for immediate shipment) 8700 8700 - 0/0 CNY/TON
  • Jiangsu Huachang Content90% - 7500 7500 0/0 CNY/TON
  • Zibo, Shandong 99.9% - 5700 5700 0/0 CNY/TON

????? ??? Butanal

?????????? ????? ?????? ?? n-???????????? (????? ????)

?????: ??????? ???????
- ?????? ?????? ??????: ?? ?? ??? ?? ???? ????? ????? ????? n-???????????? ?? ????? ??????? ??????? ???????. ??????? ????????? ??????? ??? ???? ???? ???? ????? ???? ???? ???? ??????? ?? ???? ????? ???? ?? ??????? ??? ???????? ???????? ?????????? ?????? ???????. ???? ???? ??????? ????? ???? ??????? ????????? ?????? ??????? ???????? (?????? ?????) n-???????????? ????? ???? ≥??,?? ???? ???? ???? ???? ???? ?? ????? ????????? ????? ???? ???? ???????? ???????? ?????? ??????? ???????? (???? ????? ??????????) ??? ???????? ???? ???? ???? ???? ???? ???.
- ????? ????? ???????: ???? ???????? ??????? ??????? ????? ?????? ?? ?????????? ????? ??????? ??????? ?????? ???????? ????? ???????? ???????. ???? ???? ?????? ????? ??? ??????? ??? ??????? ???? ????? ?????? ????? ??? ???? ??????? ??? ???????? ?? ???? ??? ?????? ??? ?????? ??????? ????????. ??? ??? ???? ?????? ??? ????? ???????? ????????? ???????? ?? ?????? ???????? ??? ??? ??? ???? ????? ?????? ???????? ?????? ??????? ??? ???????.

??????: ???? ????? ??????
- ???? ?????: ?? ???? ??????? ????????? ??????? ?? n-???????????? ?? ??? ???????? ??? ?????? ??????? ?????? ???? ??? ?????. ????? ?????? ?? ??????? ??????? ????????? ???? ?????? ?????? ??????? ?????? ??? ???? ?????????? ??????? ??????? ?????. ??? ????? ????? ????? ???????? ??? ???????? ???? ????? ???? ??? ?????? ?? ????? ??????? ???? ???????? ?????? ?????? ?????? n-???????????? ????????? ??? ???? ?? ???.
- ???? ?????: ?????? ????? ??? ????? ????????? ?? ??? ?? ??????? ?????? ?? ????? ?????????. ???? ????? ?-????????????? (?-EH) ???? ???? ???????? ?? n-????????????? ?????? ??,?? ?? ?????? ?????? ??? ???? ?? ???? ?????? ???? ??? ???????? ????????? ???????? ??? ???????? ??????? ?????????????. ????? n-???????? ?? ??????? ??????? ????? ??,?? ?? ?????? ??? ?? ???????? ?????? ?? ?????? ????? ????? ?????? ??????? ??? ??? n-????????????.

??????: ?????? ?????? ???????
- ????? ??????????: ????? ?????????? — ??? ?????? ??????? ???????? ?????? n-???????????? — ??? ????? ???? ???? ?? ????? ????? ????? ?????? n-????????????. ??? ???? ??? ?????????? ???????? ??????? ?? ????? ???????? ??? ????? ????? ??? ????? ?????? ????? ???????? ?? ???? ???? ???? ?? ??????? ?????? ???????? ????? n-????????????.

??????: ???? ???????? ??????? ????????? ??????????
- ???? ???????? ???????: ???? ???????? ??????? ??? ??????? ??????? ?? ??? ???????? ??????? ??????? ????? ??????? ??????? ????????. ??????? ?????? ??? ???????? ?????? ??? ??????? ??????? ?????? ????? ????? ?? ??? ?? ??? ??????? ??????.
- ???????? ??????????:
??? ????? ??????: ?? ??????? ?? ????? ??? n-???????????? ?? ????? ??????? ??? ????? ?????? ??????? ???? ?????. ???? ???? ?????? ?????? ???? ??????? ?? ????? ?????? ???????? ???????? ??? ??????? ?? ????? ??? ?????? ??????? ????????. ??? ??? ???? ?????? ??? ??? ?????? ??????? ???????? ??????? ????? ??????? ?? ?????? ??? ?????? ?? ????? ??????.
??? ????? ???????: ????????? ????? ???????? ???????? ???????? ?? ?????? ????? ??????????? ?? ???? ??? n-???????????? ????????. ??? ?? ??? ??? ???????? ????????? ???????? ???? ???? ??? ????? ????? ????? ???????? ??????? ?????????? ?????? ?????? ???????.
??? ????? ??????: ???? ????? ????? ???????? ????? ????? n-???????????? ?? ????? ?????? ????? ?????? ?????. ????? ??????? ???????? ?? ??????? ????????? ????? ???????? ????? ?? ??????? ?? ????? ???? ????? ??????? ??? ???? ?? ???? ???? ??? ????? "??????????" ???? ???????. ?????? ???????? ?????????? ??????? ????????? ?????? ??????? ???????? ?? ?????? ??? ????? ?????? ??????? ??? ??????? ?????? ??????? ????????? ??????.

??? Butanal



n-Butyraldehyde is used to make rubberaccelerators, synthetic resins, and plasticizers;and as a solvent.
colourless liquid with a very unpleasant smell

??? ?????? ?? ????? ???????? ??? ?????

N,N-Dimethylformamide Potassium hydroxide powdered activated carbon Formic acid Propylene glycol Xylene ethyl acetate ??????? ???????? 2,2′-????? ????????? Phenol Dichloromethane ???????????-???? tert-Butyl methyl ether ????? ??????? Acetic acid cylindrical activated carbon styrene Isopropyl alcohol Epichlorohydrin Benzene

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