新的供应信息
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 供应氨水
氨水 AR500ml 25-28% 用于中和剂，用于某些元素的检验和比色测定。 |
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 供应氢氟酸
氢氟酸 GR500ml 40% 分析试剂，硅的测定，高纯氟 化物的制备、镀件表面处理、玻璃腐蚀。 |
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 供应高锰酸钾
高锰酸钾AR500g 99.5% 用于铁、钒、锡的测定，氧化还原滴定剂，氧化杀菌剂，有机合成。 |
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 供应乙醇
无水乙醇AR500ml99.7%分析试剂，溶剂，有机合成，医药工业。 95%乙醇 AR500ml 95% 用于沉淀洗涤剂，使锶、钡分离，合成中解质溶解剂等。 |
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 供应硫酸等化学试剂200余种
硫酸 GR500ml AR500ml GR2500ml AR2500ml 95-98%重要分析试剂，钡、锶、铅的沉淀剂，有机合成及分析中吸收水分。 |
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新的企业目录
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HUA YU OPTOELECTRONIC TECH. CO LTD
Our main products are LED Lights, LED Lamps, LED Ceiling light, LED Street Light. and also distributing LEDs include 3mm LEDs, 4. ... |
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泰州市力夫特绳网带厂索具分厂
生产生产冶金吊具 系 ... |
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Yarstech Co. Ltd.
Yarstech Co. Ltd. was focusing on investigating enzyme. All products have been passed the SGS inspection and Chinese National ... |
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Homer Color Printing Co., Ltd
Homer Color Printing is known as its sophisticated skill on high-end printing with custom-made designing. We've done thousands of ... |
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Hebei Dong Sheng Yuan Trading Co., Ltd
Hebei Dongshengyuan Wire Mesh Factory is a full service manufacturer of wire, woven wire mesh and wire processed products. ... |
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LED Solar Sterrt Light-SL series
Hi Power LED Street Lights - TSL Series
LED Solar Sterrt Light-HY-SPVS937