女人同房高潮后乳头会变硬吗,黑巨人的又黑又大又长,精品久久久久中文字幕日本

Other-Regions Potassium oleate Suppliers, Other-Regions Potassium oleate Manufacturers.

ChemNet | Sign in | Join Now

Details for Potassium oleate

Potassium oleate

111Category:

CAS NO:

EC NO:

205-590-5

Molecular Formula:

C₁₈H₃₃KO₂

Molecular Weight:

320.5517

Specification:

InChI:

InChI=1/C18H34O2.K/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h9-10H,2-8,11-17H2,1H3,(H,19,20);/q;+1/p-1/b10-9-;

Synonyms:

Oleic acid potassium salt;Oleic Acid Potassium;potassium (9Z)-octadec-9-enoate;

Molecular Structure:

if you are sourcing Potassium oleate from Other-Regions ,just feel free to inquire

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