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 21651-19-4 is provided by ChemNet.com

ChemNet > CAS > 21651-19-4 Stannous Oxide

21651-19-4 Stannous Oxide

Nome del prodotto	Stannous Oxide
Nome inglese	Stannous Oxide; Tin protoxide; Tin ii oxide; oxo-lambda~2~-stannane; oxygen(-2) anion; tin(+2) dihydride cation; Tin (II) oxide; Tin(Ⅱ)oxide
Formula molecolare	OSn
Peso Molecolare	134.7094
InChI	InChI=1/O.Sn/rOSn/c1-2
Numero CAS	21651-19-4
EINECS	244-499-5
Struttura molecolare
Simboli di pericolo
Codici di Rischio
Sicurezza Descrizione

Chemicals Suppliers(12):: 1Fine Chemicals Group Co., Ltd.; 2LINYI KEMELE CO., LTD.; 3Pro Products, LLC; 4Showa Kako Corporation; 5Gelest Inc; Contact Suppliers; Post Buying Leads; Related selling offers