Search results for: '金属镓（Ga）可用于制作半导体，镓元素在元素周期表的信息以及Ga、A、B、C、D、E的微粒结构示意图如图所示。元素周期表中，金属元素、非金属元素和稀有气体元素常用不同颜色区分。'
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Paper void filling in dispenser box, 100 % recycled paper fill. 450 meters long roll. 350mm wide with 70gsm paperSpecial Price €31.91 Regular Price €38.95 -
Eco friendly embossed paper roll for product protection size 360mm wide x 55 meters long, in dispenser boxSpecial Price €24.95 Regular Price €27.68Out of stock -
Honeycomb Hex paper protection wrap in dispenser box 395mm wide x 250 Meter long. Paper 80 GSM or grammes weightSpecial Price €39.65 Regular Price €43.15
