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 > Organic_chemicals_And_derivatives > Other_organic_ch > 2-Pyrrolidone

2-Pyrrolidone

Inquiry
  Post Date: Apr 13,2024
  Expiry Date: Oct 10,2024
  Detailed Description: Cas No. :616-45-5 Specs:colorless clear liquid
Purity % 99.8 MIN/99.9 MIN

Moisture % 0.05 MAX

Chroma 25 MAX

Index of refraction nD20 1.468-1.471

  CAS Registry Number:

616-45-5

  Synonyms: ;2-Pyrrolidone;Butyrolactam;α-P;Α-pyrrolidone;α-PVR;2-P;2-Pirrolidone;
  Molecular Formula: C4H7NO
  Molecular Weight: 85.1
  Molecular Structure: 616-45-5 2-Pyrrolidinone
  Safety Description: S24/25:;

  Company: Zhejiang Realsun Chemical Industry Co.,Ltd.     [ China ]        
  Contact:
  Tel: +86-576-8312598 8312526 831
  Fax: +86-576-8312589
  Email: marketing@realsunchem.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: 邢台市| 五家渠市| 津市市| 申扎县| 德江县| 德阳市| 屏南县| 梓潼县| 高安市| 枝江市| 神木县| 通道| 沂水县| 原阳县| 津市市| 启东市| 江阴市| 高淳县| 东乌| 南郑县| 定边县| 大庆市| 班玛县| 神农架林区| 凯里市| 宁国市| 镇巴县| 阿拉善右旗| 杨浦区| 延长县| 黄山市| 仁化县| 吉木乃县| 正安县| 嘉黎县| 阿克陶县| 青田县| 高青县| 郁南县| 兴安县| 桂阳县|