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(gòu)電話:4001650900

N-Nitrosodiethylamine

Cas:
55-18-5
Molecular Structure:
MDL:
MFCD00013890
Molecular Formula:
C4H10N2O;(C2H5)2NNO
Molecular Weight:
102.14
Alias:
N-二乙基亞硝胺 Diethylnitrosamine
Product order:
Name Specifications Packing Price Delivery
N-Nitrosodiethylamine 99% 5ml RMB 880 Consulting service
N-Nitrosodiethylamine 99% 25ml RMB 2585 Consulting service
N-Nitrosodiethylamine 分析標(biāo)準(zhǔn)品 100mg RMB 652.3 Consulting service
Character:
沸點(diǎn):177 °C
密度:0.95  
Quality Standard:
外觀Appearance                          黃色透明油狀液體
純度Purity                              ≥99.0% (GC)
比重Specific gravity (20/20)            0.9420 - 0.9460  
折光率Refractive index n20/D            1.4370 - 1.4390  
Storage:
研究之用,是所有動(dòng)物種類的致癌物質(zhì),主要的靶器官為鼻穴、氣管、肺、食道和肝。也用于有機(jī)合成 。
Related Products
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號(hào):滬ICP備19037119號(hào)-1     
網(wǎng)站地圖:
試劑CAS試劑分類試劑產(chǎn)品實(shí)驗(yàn)儀器耗材分類實(shí)驗(yàn)儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號(hào)