成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

CC00-2537

Unit

1 G

5 G

10 G

Availability

In Stock

In Stock

In Stock

Price ($)

73

205

320

Update

2024/11/11

Name

2,5-Dibromo-pyridine 1-oxide

Amount In-stock

20G(C)/10G(S)

CAS

20734-22-9

MDL

MFCD06200199

MW

252.89

Formule

C5H3Br2NO

Purity

97%

Salt Form

Storage

0°C

Shipping

Normal

COA & NMR

MSDS

Download