硝酸鈷 Cobalt Nitrate 規格: Assay 97.0%min Water-insoluble-matter 0.02%max Cl 0.02%max
Assay 97.0%min
Water-insoluble-matter 0.02%max
Cl 0.02%max
Silicone Lubricant 杜邦TM鐵氟龍TM矽利康潤滑油 產品敘述&特性