20cm 5ml 玻璃胶头滴管带刻度吸管化学生物实验室教学仪器材红皮头胶帽球头12cm 15cm 1ml 2ml 10ml毫升 3ml
折后价 ¥ 7.8商品详情
蛇形直球形冷凝管直球蛇型蒸馏装 1000mm标准口回流玻璃冷凝管化学实验室器材定制 300 800 置200 400 600 500由“品牌吧”根据销量、好评率、价格和信誉进行精挑细选,该商品选自江苏 扬州地区的天猫商城“翌哲旗舰店”,所属主分类“电子词典/电纸书/文化用品”,子分类“教学仪器/实验器材 ”,领优惠券后价格为12.8更优惠。
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