久久九九久精品国产首页_欧美日韩在线不卡高清视频_国产精品网曝门在线观看_P2020国产精品久久精品

<ol id="lu3ax"><tbody id="lu3ax"></tbody></ol>

<ol id="ertar"></ol>

熱線電話：021-54370211?

CURRENT LOCATION：HOME>

PRODUCTS

NAME	CASID	名稱	MORE
Thiomorpholine		硫代嗎啉	MORE>>

tert-Butyl acetate	540-88-5	乙酸叔丁酯	MORE>>

2-Butoxyethanol	111-76-2	乙二醇丁醚	MORE>>

Magnesium silicate		硅酸鎂	MORE>>

2,2'-Iminodiethanol	111-42-2	二乙醇胺	MORE>>

4-tert-Butyltoluene		對(duì)叔丁基甲苯	MORE>>

p-Nitrophenylacetonitrile	555-21-5	對(duì)硝基苯乙腈	MORE>>

p-Toluidine		對(duì)甲苯胺	MORE>>

Triethylamine		三乙胺	MORE>>

Sodium pyrophosphate anhydrous		焦磷酸鈉	MORE>>

Ethyleneurea		亞乙基脲	MORE>>

Calcium sulfate dihydrate		硫酸鈣	MORE>>

Magnesium oxide	1309-48-4	氧化鎂	MORE>>

Sodium alminum oxide		鋁酸鈉	MORE>>

Aluminum sulfate	10043-01-3	硫酸鋁	MORE>>

Aluminum chlorhydrate	1327-41-9	聚合氯化鋁	MORE>>

Triethyl orthoformate		原甲酸三乙酯	MORE>>

Furfurylamine	617-89-0	糠胺	MORE>>

Disodium pytophosphate	7758-16-9	焦磷酸二氫二鈉	MORE>>

Melamine		三聚氰胺	MORE>>

@ 2016 ShangHaiYaYu Biomedical co.,ltd TEL：021-54370211、54370255、54370355 FAX：021-54370255