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 7439-92-1 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 7439-92-1 Lead

7439-92-1 Lead

Produkt-Name Lead
Englischer Name Lead; C.I. 77575; C.I. Pigment Metal 4; LeadingotN; LeadrodNmmdiacagcm; LeadwireNmmdiacagm; Leadpowdermesh; Leadsticks; Leadshot; LeadgranulesNmm; LeadpowderNmesh; LeadgranulesNmesh; Lead ingot (99.9995%) 5N5; Lead with added impurities (trace elements); Lead rod (99.999%) 5N; Refined pure lead (O); Electrolytically refined lead (trace elements); Thermally refined lead (trace elements); Lead rod (99.9999%) 6N; Lead wire (99.9995%) 5N5; Lead solution 1000 ppm; Lead solution 10 000 ppm; Lead metal foil; Lead metal powder; Lead ribbon; Lead powder; lead(2+)
Molekulare Formel Pb
Molecular Weight 207.2
InChI InChI=1/Pb
CAS Registry Number 7439-92-1
EINECS 231-100-4
Molecular Structure 7439-92-1 Lead
Schmelzpunkt 327.4-328℃
Gefahrensymbole  T:Toxic;
 N:Dangerous for the environment;
Risk Codes R20/22:Harmful by inhalation and if swallowed.;
R33:Danger of cummulative effects.;
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;
R61:May cause harm to the unborn child.;
R62:Possible risk of impaired fertility.;
Safety Beschreibung S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S53:Avoid exposure - obtain special instructions before use.;
S60:This material and its container must be disposed of as hazardous waste.;
S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;
主站蜘蛛池模板: 平潭县| 偏关县| 南充市| 五莲县| 沭阳县| 贵南县| 东莞市| 石泉县| 潼关县| 西和县| 宁强县| 三江| 大城县| 香河县| 泰来县| 巴彦县| 扎鲁特旗| 襄城县| 吉安县| 衢州市| 阿鲁科尔沁旗| 普格县| 开鲁县| 汉沽区| 潼关县| 巨野县| 台北市| 张家界市| 高碑店市| 大英县| 射阳县| 鄯善县| 芮城县| 永德县| 义马市| 潞城市| 民勤县| 安义县| 青铜峡市| 宁安市| 祥云县|