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BH-30207-5(塑料自封袋/5号/100*140mm/100只/袋)
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BH-10788-20(金属杆/配合网格架使用/不锈钢)
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BH-362545(针头过滤器/有机系/直径25mm/孔径0.45μm/白色/100个/盒)
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BG-A351419(75°蒸馏头/上磨口14/20/下磨口19/22/侧磨口19/22)
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1,3-Dimethylurea, 1,3-二甲基脲/100g/CAS:96-31-1
'); document.write('¥70

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BT-Z14100(双波暗箱式紫外灯/B-BUV/新款)
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