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 ...
■Name: 4\'-Methylpropiophenone ■CAS5337-93-9 ■Purity: 99% ■Type: Pharmaceutical Intermediates ■Appearance:Clearlight yellow liquid ■Function: ØIndustrial use: It can be used as dyes, flavors and drug intermediates. ØResearchuse: In organic synthesis, it can be ...
Whatsapp: +86 13681550046 telegram:+8613028607230 New Strong cannabinoids/stimulants/benzos/opio.. analogues, great feedbacks, 100% safe delivery to your door! List Eutylone crystal apvp crystal new Mdpep new Old 5cladba precursor+all materials Old adbb precursor+all materials ...
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Name: 4-Methylpropiophenone Synonyms: 4-toluylethane CAS: 5337-93-9 EINECS: 226-267-5 MF: C10H12O MW: 148.2 Density: 0.993g/mLat 25°C(lit.) Boling Point: 238-239°C(lit.) ...
名称: 2-溴-3-甲基苯丙酮 别名: 2-溴-1-苯基-1-丁酮;BK4 CAS: 1451-83-8 EINECS: 208-460-6 MF: C10H11BrO 分子量: 227.11 密度: 1.357±0.06 g/cm3(预测) 沸点: 134-135 °C(压力:8 Torr) 储存条件: 室温 ...
名称:( 苯乙酰基)丙二酸二乙酯 别名:NEW BMK POWDER CAS号:20320-59-6 EINECS:234-232-0 MF:C15H18O5 分子量: 278.3 密度: 1.148±0.06 g/cm3(预计) 沸点: 120℃(压力:0.01托) ...
Product Name: 2-iodo-1-p-tolyl-propan-1-one CAS: 236117-38-7 MF: C10H11IO MW: 274.1 EINECS: 200-510-5 Boiling point: 310.5±25.0 °C(Predicted) Density: 1.584±0.06 g/cm3(Predicted) Why Choose Us? High quality with competitive price: 1. All Purity≥99%. 2. We are manufacturer ...