少妇被猛男粗大的猛进出,亚洲 欧美 动漫 少妇 自拍,日韩免费视频,青春草在线视频免费观看

訂購電話:4001650900

(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid

Molecular Structure:
MDL:
MFCD00064200
Molecular Formula:
C10H9F3O3; C6H5C(OCH3)(CF3)CO2H
Molecular Weight:
234.17
Alias:
S-甲氧基-三氟甲基苯乙酸 (?)-MTPA Mosher’s acid
Product order:
Name Specifications Packing Price Delivery
(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid 99% 250mg RMB 759 Consulting service
(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid 99% 1g RMB 2178 Consulting service
Character:
熔點:46-49 °C
密度: 1.303  
沸點: 95-97 °C/0.05 mmHg
折光率n20/D: 1.474
閃點:113 °C
Quality Standard:
外觀Appearance                        無色透明粘性液體或白色低熔點固體
酸含量Assay Acid                      ≥99.0% (T)
折光率Refractive index n20/D          1.4720 ~ 1.4750
比旋光度Specific rotation [a]20/D     -69° ~ -73° (c=1.6, CH3OH) 
Storage:
易吸潮,密封2-8℃保存。
Related Products
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號:滬ICP備19037119號-1     
網(wǎng)站地圖:
試劑CAS試劑分類試劑產(chǎn)品實驗儀器耗材分類實驗儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號