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 > Dyestuffs_and_Pigments > Acid Black 172

Acid Black 172

Inquiry
  Post Date: May 14,2025
  Expiry Date: Nov 10,2025
  Detailed Description: Cas No. :57693-14-8

  CAS Registry Number:

57693-14-8

  Synonyms: C.I. 15711:1;C.I. Acid Black 172;Acid Black 172;chromium(3+) sodium 7-nitro-3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate (1:3:2);trisodium bis[3-(hydroxy-kappaO)-4-{(Z)-[2-(hydroxy-kappaO)-5,8-dihydronaphthalen-1-yl]diazenyl}-8-nitro-5,8-dihydronaphthalene-1-sulfonato(2-)]chromate(3-);
  Molecular Formula: C40H30CrN6Na3O14S2
  Molecular Weight: 1003.7934
  Molecular Structure: 57693-14-8 trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)

  Company: jinhua shuanghong chemical co., ltd.     [ China ]          
  Contact: Rujie Zhou
  Tel: +86-579-82781136-812
  Fax: +86-579-82781188
  Email: wm02@shuanghongchem.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: 贡觉县| 婺源县| 黎平县| 汝州市| 长海县| 东至县| 萨迦县| 莱芜市| 沙洋县| 电白县| 宿州市| 宁晋县| 大港区| 太原市| 叶城县| 孝感市| 万全县| 乌兰县| 靖远县| 牙克石市| 奎屯市| 南丹县| 广东省| 淄博市| 南丰县| 康平县| 天津市| 兰西县| 扎兰屯市| 潞西市| 饶河县| 万全县| 星座| 乌兰察布市| 桦川县| 楚雄市| 峨边| 子长县| 张家口市| 贵阳市| 大石桥市|