一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

BB20-2107

Unit

0.5 G

1 G

5 G

Availability

In Stock

In Stock

In Stock

Price ($)

135

195

620

Update

2026/7/15

Name

3,5-Dichloro-pyridine-2,6-diamine

Amount In-stock

＞10G(C)/＞10G(S)

CAS

76942-19-3

MDL

MFCD11847441

MW

178.02

Formule

C5H5Cl2N3

Purity

＞97%

Salt Form

Storage

0°C

Shipping

Normal

COA & NMR

MSDS

Download