关于科特品牌
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GBW03114 硅质砂岩标准物质 50g
¥675.00
¥900.00
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石灰岩土壤 GBW07404(GSS-4)
¥3230.00
¥3600.00
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GSW07814 标准物质 50g
¥2700.00
¥3600.00
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GBW03126 叶腊石成分标准物质 50g
¥675.00
¥900.00
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GBW07256(GAg-2) 银矿石中银成分标准物质 50g
¥1000.00
¥1500.00
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GBW07239 钼矿石成分标准物质 50g
¥1200.00
¥1600.00
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GBW09589淫羊藿无机成分分析标准物质
¥0.00
¥0.00
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GBW07810(GAu-23) 化探金标准物质 1kg
¥0.00
¥0.00
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GBW07175 锑矿石成分标准物质 70g
¥0.00
¥0.00
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GBW03109a 石膏成分标准物质 50g
¥675.00
¥900.00
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GBW07135 碳酸盐岩石成分标准物质 50g
¥650.00
¥800.00
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GBW03121 高岭土成分标准物质 50g
¥675.00
¥900.00
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陕西延安黄绵土 土壤有效态成分参比物质 NSA-3
¥2000.00
¥2240.00
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GBW07234 铜矿石成分标准物质 50g
¥1200.00
¥1600.00
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GBW03130 滑石成分标准物质 50g
¥675.00
¥900.00
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GBW07247(GAu-13a) 化探金标准物质 1kg
¥675.00
¥900.00
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GBW07170 铜矿石成分标准物质 70g
¥1500.00
¥1600.00
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BW3578氟胺氰菊酯乙腈溶液标准物质1mL
¥0.00
¥0.00
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GBW07130 碳酸盐岩石成分标准物质 50g
¥650.00
¥800.00
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GBW03104 页岩成分标准物质 50g
¥675.00
¥900.00