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

2,2′-(Dithiodimethylene)difuran

Cas:
4437-20-1
Molecular Structure:
MDL:
MFCD00010082
Molecular Formula:
C10H10O2S2
Molecular Weight:
226.32
Alias:
二糠基二硫醚,2,2'-[二硫代二(亞甲基)]二呋喃 Difurfuryl disulfide Furfuryl disulfide
Product order:
Name Specifications Packing Price Delivery
2,2′-(Dithiodimethylene)difuran 95% 1g RMB 198 Consulting service
2,2′-(Dithiodimethylene)difuran 95% 5g RMB 385 Consulting service
2,2′-(Dithiodimethylene)difuran 95% 25g RMB 759 Consulting service
2,2′-(Dithiodimethylene)difuran 95% 100g RMB 1837 Consulting service
Character:
折光率n20/D:1.585
沸點(diǎn):112-115 °C/0.5 mmHg
熔點(diǎn):10-11 °C
密度:1.233
閃點(diǎn):113 °C
Quality Standard:
外觀Appearance                            黃色至棕色液體
紅外光譜Infrared spectrum                 Conforms
純度Purity                                ≥95%(GC)
相對(duì)密度Specific gravity (20/20)          1.2380 - 1.2410
折光率Refractive index n20/D              1.5870 - 1.5910
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)