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 7727-21-1 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 7727-21-1 Potassium persulfate

7727-21-1 Potassium persulfate

?? ????? Potassium persulfate
?? ????? Potassium persulfate; Potassium peroxydisulfate; Potassium persulfate 99+ % for analysis; Potassium peroxodisulfate; dipotassium peroxodisulphate; Potassium persulphate; Peroxydisulphuric acid dipotassium salt~Potassium peroxydisulphate; DI-POTASSIUM PEROXODISULPHATE; DIPOTASSIUM PEROXYDISULFATE; BETZ 2701; TNP-201 DECOMPOSITION SOLUTION 1; anthion; dipotassiumpersulfate; peroxydisulfuricacid([(ho)s(o)2]2o2),dipotassiumsalt; Peroxydisulfuricacid,dipotassiumsalt; dipotassium [(sulfonatoperoxy)sulfonyl]oxidanide
????????? ??????? K2O8S2
???? ???????? 270.3218
InChI InChI=1/2K.H2O8S2/c;;1-7-10(5,6)8-9(2,3)4/h;;1H,(H,2,3,4)/q2*+1;/p-2
???? CAS 7727-21-1
EINECS 231-781-8
???? ???????? 7727-21-1 Potassium persulfate
????? ????? 100℃
?????? ???? 5 g/100 mL (20℃)
Hazard ??????  O:Oxidizing agent;
 Xn:Harmful;
??????? ???? R22:;
R36/37/38:;
R42/43:;
R8:;
?????? ????? S22:;
S24:;
S26:;
S37:;
主站蜘蛛池模板: 邵阳市| 宝坻区| 塔城市| 文山县| 黄浦区| 南城县| 鸡西市| 清苑县| 玉田县| 东乡族自治县| 平舆县| 进贤县| 泽州县| 恭城| 乐至县| 祁东县| 呼图壁县| 蚌埠市| 华容县| 巴东县| 高要市| 揭西县| 廉江市| 双牌县| 宜昌市| 湘乡市| 衡东县| 大港区| 九龙城区| 共和县| 峨眉山市| 博爱县| 塔河县| 太原市| 会宁县| 临洮县| 永平县| 宁远县| 玉树县| 庆安县| 红安县|