700c,21速公路自行车新款
车架:高碳钢车架
喷漆:内贴喷漆
车把:碳钢车把
刹车:盘式刹车
变速杆&FD&RD:51-7&30&50
下轴:3S轴
曲柄:钢曲柄
座椅:专业山地车座椅
踏板:竞赛自行车专用大踏板
轮圈:合金轮圈
轮胎:1.95cm宽度
Chemical & Physical Properties Density 0.82 g/mL at 20 °C Boiling Point 322 °C Melting Point 58-62 °C ((ASTM D 87)) Molecular Formula C31H64 Molecular Weight 436.84000 Email:nora@furuntongda.com Whatsapp: +86 18032801167 ...
Fountain nozzles can display different water shapes and patterns, like fans, cascades, geysers, or spirals. Each fountain nozzle is made to form an unique water feature that makes you feel a certain way when you look at it. Himalaya Music Fountain is a professional fountain ...
Name: BMK Ethyl Glycidate CAS 41232-97-7 Purity: 99% Type: Pharmaceutical Intermediates Appearance: Yellow Liquid; White Powder Function: Pharmaceutical Intermediates: BMK Ethyl Glycidate is commonly used as an intermediate in drug synthesis for the preparation of precursors or ...