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1.5mmPTFEfrit,30micron
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2.4mmPTFEfrit,30micron
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2.5mmPTFEfritmaterial,30micron
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14.7mmPTFEfrit,30micron
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多规格适配器
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二氧化硅,7631-86-9,纳米粉末,规格表面积175-225 m²/g(BET),99.8% trace metals basis
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硅胶薄层层析板 含荧光指示剂 含多种规格片 25 Glass plates 20 x 20 cm,
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