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| |  | 出口云母粉厂家.黑色云母粉.焊条云母粉.反光漆云母粉 | 1800.00 | |
|  | 海外云母粉供应商.乳胶漆云母粉.马路漆云母粉.反光涂料云母 | 1.30 | |
|  | 权达直销高岭土-高温胶水高岭土粉.橡胶高岭土粉.玻璃纤维高岭土 | 1.30 | |
| | |  | 权达高岭土-高温粘连剂高岭土.拔丝纤维高岭土.玻璃纤维高岭土 | 1.50 | |
|  | 厂家直销染色岩片.染色云母岩片.人造花岗岩漆岩片.复合岩片 | 0.0 | |
|  | 供应土状石墨粉.河北鳞片石墨粉.300目石墨粉.导电鳞片石墨粉 | 0.0 | |
| | |  | 权达直销-石灰石粉.钻井液石灰石粉.大连石灰石粉 | 230.00 | |
|  | 权达供应彩砂-喜庆彩砂.沙画彩砂.儿童娱乐沙 | 3.00 | |
|  | 厂家直销填料高岭土/煅烧高岭土/橡胶填料高岭土 | 8000.00 | |
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| | 供应石墨粉.出口325目石墨粉.鳞片石墨粉.活塞压铸石墨粉 | 抢购价¥1100.00元 | |
| 供应唐山石英粉.北京球场石英沙石.耐火陶瓷石英粉 | 抢购价¥580.00元 | |
| |  | | 导电石墨粉用途.超细导电粉.抗静电填料石墨粉现有大量库存 | 抢购价¥4500.00元 |
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| | 加工厂直销水刀石英砂.水刀金刚石砂.碳化硅石英砂 | 抢购价¥1100.00元 | |
| 加工厂直销-工艺品彩砂.沙漏滴漏彩砂.鱼缸砂石 | 抢购价¥3500.00元 | |
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碳酸钙是一种无机化合物,是石灰岩石(简称石灰石)和方解石的主要成分。它是地球上的常见物质,可于岩石内找到。是动物背壳和蜗牛壳的主要成份。根据碳酸钙生产方法的不同,可以将碳酸钙分为重质碳酸钙、轻质碳酸钙、胶体碳酸钙和晶体碳酸钙。
白垩,由海洋生物外壳与贝壳堆积而成,主要是由隐晶或无定形细粒疏松的碳酸钙所组成,色白,发亮的的白垩中碳酸钙含量可达90%以上,白垩中常加有软或硬白裂礓石(主要为碳酸钙)、红粘土和燧石等
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