|
|
二茂铁 |
二茂铁介绍
二茂铁:分子式:( C 5 H 5 ) 2 Fe
CAS NO.: 102-54-5
二茂铁是一种金属有机化合物。常温下为橙黄色粉末,有樟脑气味。熔点 172 度 -174 度,沸点 249 度,不溶于水,易溶于苯、乙醚、汽油、柴油等有机溶剂。与酸、碱、紫外线不发生作用... |
|
|
DVD player |
|
|
|
shower room |
Model: DN-C06
Size: 900×900×1850/mm
Features: Material: tempered glass ( 8mm), Aluminum
alloy, The tray (ABS or acrylic .
reinforces ... |
|
|
Health wine aluminum cap |
Features: heat resistance, boiling water of 95 degree spraying for 30 mins , fastness and no material drop off. |
|
|
SLOTTED COUNTERSUNK (FLAT) HEAD SCREWS |
d: M3 - M12
L: 5 - 150 |