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

The physical and chemical property of 9002-89-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 9002-89-5 Poly(vinyl alcohol)

9002-89-5 Poly(vinyl alcohol)

Naam product Poly(vinyl alcohol)
Engelse naam Poly(vinyl alcohol); PVA; polyvinyl alcohol 28-99; polyvinyl alcohol 3-98; polyvinyl alcohol 18-88; polyvinyl alcohol standard 200000; polyvinyl alcohol 15000; polyvinyl alcohol 22000; polyvinyl alcohol 49000; polyvinyl alcohol 72000; polyvinyl alcohol 100000; MOWIOL 4-88; poly(1-hydroxyethylene); POLYVINYL ALCOHOL (PVA); Polyvinyl alcohol (Release agent); POLYVINYLIC ALCOHOL; Vinyl alcohol - polymerised; Polyvinyl alcohol; Polyvinyl alcohol 1750±50; Polyvinyl alcohol film
MF (C2H4O)n
Molecuulgewicht 44.0526
CAS-nummer 9002-89-5
Moleculaire Structuur 9002-89-5 Poly(vinyl alcohol)
Dichtheid 1.3
Smeltpunt 230-240℃
Vlampunt 79℃
Oplosbaarheid in water soluble in hot water
Gevaarsymbolen
Risico-codes
Veiligheid Omschrijving S24/25:;
主站蜘蛛池模板: 奉化市| 准格尔旗| 河曲县| 策勒县| 慈溪市| 湖州市| 宁南县| 如东县| 内黄县| 保定市| 德惠市| 庆安县| 福鼎市| 桐梓县| 隆子县| 乃东县| 丹寨县| 南江县| 中江县| 和硕县| 绥阳县| 铜鼓县| 岳西县| 德化县| 尤溪县| 安义县| 黑山县| 定兴县| 临清市| 青田县| 沽源县| 镇坪县| 鄢陵县| 大安市| 武山县| 腾冲县| 苏尼特右旗| 谷城县| 吴川市| 长宁区| 宝鸡市|