午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

9-???

9-???
9-??? ??? ???
?? ??:
5502-78-3
???:
9-???
???(??):
9-???
???:
9-METHYLGUANINE
???(??):
9-METHYLGUANINE;N9-Methylguanine;9-Methylguanine >=98.0% (HPLC);2-amino-9-methyl-3H-purin-6-one;2-azanyl-9-methyl-3H-purin-6-one;2-AMINO-6-HYDROXY-9-METHYLPURINE;2-Amino-9-methyl-1H-purin-6(9H)-one;2-amino-1,9-dihydro-9-methyl-6H-purin-6-one;2-Amino-9-methyl-1,9-dihydro-6H-purine-6-one;6H-Purin-6-one, 2-amino-1,9-dihydro-9-methyl-
CBNumber:
CB3105151
???:
C6H7N5O
??? ??:
165.15
MOL ??:
5502-78-3.mol
MSDS ??:
SDS

9-??? ??

???
≥300 °C
?? ??
Keep in dark place,Inert atmosphere,Room temperature
BRN
174008
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 22-24/25
WGK ?? 3
F ?????? 10-23
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

9-??? C??? ??, ??, ??

9-??? ?? ?? ? ???

???

?? ??


9-??? ?? ??

???( 46)?? ??
??? ?? ??? ?? ?? ? ??
Aceschem Inc.
+1-817863-6948 +1-(817)863-6948
sales@aceschem.com United States 19632 58
Aladdin Scientific

tp@aladdinsci.com United States 57505 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
info@dycnchem.com China 53900 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Bide Pharmatech Ltd. 400-164-7117 13681763483
product02@bidepharm.com China 42446 60
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
sales@chem-strong.com China 18194 56
Sigma-Aldrich 021-61415566 800-8193336
orderCN@merckgroup.com China 51395 80
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627
info@efebio.com China 9803 58
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903
3008007409@qq.com China 71826 60
Aikon International Limited 025-58859352 18068836627
sales01@aikonchem.com China 15083 58

9-??? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved