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BG-S740100(升华装置/100mL/O型圈331/砝兰57)
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已停产!BG-P14047-2020H(氧化铝制备板/加厚/涂厚0.4-0.5mm/20cmx20cm/30片)
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已停产!BH-10366C(餐巾纸/软抽/130抽/包/4包/提)
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Dimethyl disulfide, 二甲基二硫醚(DMDS)/100g/CAS:624-92-0
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BH-30102-17(塑料盆/直径17cm)
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