潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Home > Offer to Sell > Intermediates > Praseodymium acetylacetonate

Praseodymium acetylacetonate

Inquiry
  Post Date: Apr 25,2025
  Expiry Date: Oct 22,2025
  Detailed Description: Cas No. :14553-09-4 Specs:≥?99.0%

  Product name: Praseodymium?(III)?2,4-pentanedionate?hydrate

  Cas No: 14553-09-4

  Molecular formula: Pr (C5H7O2)33H2O·XH2O

  Molecular weight: 437.9+X18? Assay:≥?99.0

  Appearance:Green crystal

  Application: Organic synthesis catalyst

  Packaging:according to customer's requirement


  CAS Registry Number:

14553-09-4

  Synonyms: ;Praseodymium acetylacetonate hydrate;pentane-2,4-dione - praseodymium (3:1);praseodymium tris[(2Z)-4-oxopent-2-en-2-olate];Praseodymium(III)2,4-pentanedionatehydrate;Praseodymiumacetylacetonate;
  Molecular Formula: C15H21O6Pr
  Molecular Weight: 438.2313
  Molecular Structure: 14553-09-4 Praseodymium 2,4-pentanedionate

  Company: Hangzhou Ocean Chemical Co., Ltd.     [ China ]          
  Contact: Mrs Christina Bao
  Tel: +86-571-88025872
  Fax: +86-571-88025871
  Email: sales@hzoceanchem.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
主站蜘蛛池模板: 九龙城区| 抚州市| 祁连县| 建始县| 百色市| 马尔康县| 荥经县| 陈巴尔虎旗| 谢通门县| 呼伦贝尔市| 兴义市| 荃湾区| 喀喇| 七台河市| 柳州市| 毕节市| 博湖县| 阳泉市| 金湖县| 福清市| 南阳市| 那坡县| 明溪县| 舞钢市| 隆回县| 沅江市| 鄂伦春自治旗| 远安县| 洪江市| 长岭县| 临汾市| 闻喜县| 通辽市| 茂名市| 多伦县| 息烽县| 沁水县| 紫金县| 石家庄市| 绥宁县| 安乡县|