性欧美视频69_在线播放观看av_Av在线无码网址_在线五月丁香婷啪AV
<rp id="i30nk"></rp>
<rt id="i30nk"></rt>
<sub id="i30nk"><optgroup id="i30nk"></optgroup></sub>
鐧婚寗
鍏ㄥ湅瀹㈡湇鐔辩窔:400-666-7788
鐧鹃潏濞佺鎶€鏈夐檺鍏徃.Accelerating Scientific and Industrial Development thereby Serving Humanity
鐧婚寗
娉ㄥ唺
My Region: China
鐧鹃潏濞佺恫绔欑Щ鍕曠増宸蹭笂绶�锛屾槸鍚﹁綁鍚戣í鍟忕Щ鍕曠増锛�
Your Current Region: China
Canada
Australia
Netherlands
China (Hong Kong)
Austria
New Zealand
China (Mainland)
Belgium
Norway
France
Brazil
Poland
Germany
Czech Republic
Russia
India
Denmark
Singapore
Japan
Finland
South Africa
Korea
Israel
Spain
China (Taiwan)
Italy
Sweden
United Kingdom
Malaysia
Switzerland
United States
Mexico
Other Regions
Andorra
Antigua and Barbuda
Anguilla
Armenia
Netherlands Antilles
Angola
Argentina
American Samoa
Austria
Australia
Aruba
Azerbaijan
Barbados
Bangladesh
Belgium
Burkina-faso
Bulgaria
Benin
Bermuda Is.
Brunei
Brazil
Bhutan
Belize
Canada
Cocos (Keeling) Island
Congo
Switzerland
COTE D'IVOIRE
Cook Is.
Chile
Cameroon
China
Taiwan
Colombia
Costa Rica
Cuba
Cape Verde
Christmas Island
Cyprus
Czech Republic
Germany
Djibouti
Denmark
Dominica
Dominica Rep.
Algeria
Ecuador
Estonia
Egypt
Eritrea
Spain
Finland
Fiji
Falkland Islands
Micronesia
Faroe Islands
France
Gabon
United Kingdom
Grenada
Georgia
French Guiana
Gibraltar
Greenland
Gambia
Guinea
Guadeloupe
Equatorial Guinea
Greece
South Georgia and the South Sandwich Islands
Guatemala
Guam
Guyana
Hong Kong
Heard and McDonald Islands
Honduras
Hungary
Indonesia
Ireland
Israel
India
Iceland
Italy
Jamaica
Jordan
Japan
Kenya
Kyrgyzstan
Kiribati
Comoros
Saint Kitts and Nevis
Korea
Kuwait
Cayman Islands
Kazakstan
Saint Lueia
Liechtenstein
Liberia
Lesotho
Lithuania
Luxembourg
Morocco
China(Macau)
China(Monaco)
Moldova, Republic of
Madagascar
Marshall Islands
Mongolia
Northern Mariana Islands
Mauritania
Montserrat Is
Malta
Mauritius
Maldives
Malawi
Mexico
Malaysia
Mozambique
Namibia
New Caledonia
Niger
Norfolk Island
Nigeria
Netherlands
Norway
Nepal
Nauru
Niue
New Zealand
Oman
Peru
French Polynesia
Papua New Cuinea
Philippines
Poland
Saint Pierre and Miquelon
Pitcairn Islands
Puerto Rico
Portugal
Palau
Paraguay
Réunion Island
Romania
Russia
Rwanda
Saudi Arabia
Solomon Is
Seychelles
Sweden
Singapore
Saint Helena
Slovenia
Slovakia
Sierra Leone
San Marino
Senegal
Suriname
Sao Tome and Principe
EI Salvador
Swaziland
Turks and Caicos Islands
Chad
French Southern Territories
Togo
Thailand
Tokelau
Timor-Leste
Turkmenistan
Tonga
Turkey
Tuvalu
China(Taiwan)
Tanzania
United States of America
Uruguay
Uzbekistan
Vatican City State
Saint Vincent
Virgin Islands (British)
Virgin Islands (U.S.)
Vietnam
Wallis and Futuna
Samoa
Mayotte
Yugoslavia
South Africa
Zambia
Zaire
棣� 闋�
鐧鹃潏濞佺啊浠�
鍏徃姒傛硜
鏍稿績鍔涢噺
鏃椾笅鍝佺墝
鑱郴鎴戝€�
鎷涜尝绱嶅＋
鍏徃鍕曟厠(t脿i)
鍟忛鑸囧缓璀�
鐢㈠搧鑸囨湇鍕�
鐢㈠搧鎼滅储
鐢㈠搧鐩寗
CAS绱㈠紩
瀹樿兘鍦樼储寮�
鐢㈠搧鍚嶇ū绱㈠紩
鍏冪礌鍒嗛绱㈠紩
鍒嗘瀽鏂规硶绱㈠紩
COA,MSDS,SPEC & User Manual
绔欏収鎼滅储
璩囨枡涓績
鏈夋鍖栧
鍒嗘瀽鍖栧
鐢熺墿鍖栧
鏉愭枡鍖栧
瀵﹂鑰楁潗
钘ョ墿鐮旂┒
闆诲瓙鏈熷垔
鐢㈠搧蹇▕
鏈冨摗鏈嶅嫏
瀵嗙⒓淇敼
璩肩墿杌�
瑷傚柈鏌ヨ
绌嶅垎鏌ヨ
娲诲嫊灏堝崁(q奴)
鐧鹃潏濞佷竴绱氭婧栧搧 鐝捐波鍎�(y艒u)鎯犳椿鍕曚腑锛�
蹇締鍏屾彌鈥滃仴搴峰寘鈥濅辅 绮鹃伕鈥滈槻鐤€濈敤鍝�锛屽京宸ュ繀鍌�锛屽畨蹇冨父浼�
鍖栧鐢㈠搧
鍒嗘瀽鐢㈠搧
鐢熷懡绉戝
鏉愭枡绉戝
鍎€鍣ㄨ€楁潗
鏃椾笅鍝佺墝
棣栭爜
> 鐢㈠搧鍒楄〃 >
鐢㈠搧瑭崇窗淇℃伅
鏈夋鍖栧
鍒嗘瀽鍖栧
鐢熷懡绉戝
鏉愭枡绉戝
鍎€鍣ㄨ€楁潗
2-Bromobutanoyl bromide
2-婧翠竵閰版捍
锛堣▊璨ㄤ互鑻辨枃鍚嶇ū鐐烘簴锛�
鍒嗗瓙寮忥細 C4H6Br2O
鐢㈠搧绶ㄨ櫉锛� F241269
鍒嗗瓙閲忥細 230
CAS锛�
26074-52-2
绱斿害锛� 98%
MDL锛�
Fluorochem
鍩烘湰淇℃伅
瀹夊叏淇℃伅
璩鍫卞憡锛圕OA锛�
鏉愭枡瀹夊叏鏁告摎锛圡SDS锛�
鎶€琛撹(gu墨)鏍艰鏄庯紙SPEC锛�
鐢ㄦ埗鎵嬪唺锛圗UM锛�
璜�?zh铆)鐮戣耽a鍝佸寘瑁濆拰鏁搁噺
娉曞緥鑱叉槑
|
鐢ㄦ埗鎸囧崡
|
缍茬珯鍦板湒
|
鑱郴鎴戝€�
|
Change Region
©Copyright J&K Scientific Ltd., All Rights Reserved. 淇濈暀鎵€鏈夋瑠鍒�銆傚毚绂佸湪鏈稉鍚屾剰鐨勬儏娉佷笅浣跨敤鏈恫绔欐墍鏈変俊鎭�銆�
浜琁CP鍌�09071033铏�-2
浜叕缍插畨鍌�11010502027473